diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
new file mode 100644
index 0000000..f7c5269
--- /dev/null
+++ b/.github/workflows/ci.yml
@@ -0,0 +1,28 @@
+name: CI
+
+on:
+  push:
+    branches:
+      - master
+      - main
+  pull_request:
+
+jobs:
+  checks:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: rustfmt, clippy
+
+      - name: Format
+        run: cargo fmt --all --check
+
+      - name: Lint
+        run: cargo clippy --all-targets --all-features -- -D warnings
+
+      - name: Check
+        run: cargo check --all-targets --all-features
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..55cba1a
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,58 @@
+name: Release
+
+on:
+  push:
+    tags:
+      - "v*"
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - os: ubuntu-latest
+            target: x86_64-unknown-linux-gnu
+            asset_name: dcr-x86_64-unknown-linux-gnu
+          - os: macos-13
+            target: x86_64-apple-darwin
+            asset_name: dcr-x86_64-apple-darwin
+          - os: macos-14
+            target: aarch64-apple-darwin
+            asset_name: dcr-aarch64-apple-darwin
+          - os: windows-latest
+            target: x86_64-pc-windows-msvc
+            asset_name: dcr-x86_64-pc-windows-msvc.exe
+
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          targets: ${{ matrix.target }}
+
+      - name: Build
+        run: cargo build --release --target ${{ matrix.target }}
+
+      - name: Prepare Artifact (Unix)
+        if: runner.os != 'Windows'
+        shell: bash
+        run: |
+          cp target/${{ matrix.target }}/release/dcr ${{ matrix.asset_name }}
+
+      - name: Prepare Artifact (Windows)
+        if: runner.os == 'Windows'
+        shell: pwsh
+        run: |
+          Copy-Item "target/${{ matrix.target }}/release/dcr.exe" "${{ matrix.asset_name }}"
+
+      - name: Upload Release Asset
+        uses: softprops/action-gh-release@v2
+        with:
+          files: ${{ matrix.asset_name }}
diff --git a/.gitignore b/.gitignore
index c9098eb..be6d93f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,9 +1,5 @@
-__pycache__/
-build/
-dist/
-wheels/
-*.egg-info
-.venv
-sandbox/*
-.ruff_cache/
-.vscode/
\ No newline at end of file
+target/
+sandbox/**
+.idea/
+.vscode/
+.env
\ No newline at end of file
diff --git a/.python-version b/.python-version
deleted file mode 100644
index 95ed564..0000000
--- a/.python-version
+++ /dev/null
@@ -1 +0,0 @@
-3.14.2
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f5eb55b..354c680 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,21 @@
 # Changelog
 
+## [0.2.0] - 2026-02-17
+Изменено:
+- Проект переведен с Python на Rust
+- CLI и команды (`new`, `init`, `build`, `run`, `clean`, `--help`, `--version`, `--update`) перенесены на Rust
+- Обновлен флаг `--update` - добавлена поддержка GNU\Linux, Windows, MacOS
+- Обновлены `README.md`, `CONTRIBUTING.md`, `install.sh` под Rust-реализацию
+- Добавлен `install.ps1` для Windows
+- Обновлен `install.sh` для GNU/Linux и MacOS
+
+Добавлено:
+- Добавлен `install.ps1` для Windows
+- Поддержка GNU\Linux, Windows, MacOS(x86_64/arm)
+
+ВАЖНО:
+- Код перенесен с помощью нейронных сетей, в будущих версиях будет баг-фикс и изменение логики
+
 ## [0.1.2] - 2026-02-12
 Добавлено:
 - Команда обновления
diff --git a/CONTRIBUTING.md b/CONTRIBUTING.md
index 2c74346..96a46df 100644
--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -4,41 +4,43 @@
 
 ## Требования
 
-- Обязательно использовать форматирование `ruff`.
-- Обязательно использовать аннотации типов и проверять их через `ty`.
+- Использовать Rust stable.
+- Перед PR код должен проходить форматирование, линт и сборку.
 
-## Быстрый старт(GNU/Linux)
+## Быстрый старт
 
-Создайте линковку ./PATH_TO_PROJECT/dcr и ~/.local/bin/dcr
-После этого, вы можете использовать команду dcr где угодно
+```bash
+git clone https://github.com/dexoron/dcr.git
+cd dcr
+cargo check
+```
 
 ## Стиль кода
 
-- Форматируйте код через `ruff`.
+- Форматируйте код через `cargo fmt`.
+- Проверяйте предупреждения через `cargo clippy`.
 - Держите функции небольшими и сфокусированными.
 - Предпочитайте понятные имена вместо "хитрых".
 
-## Типизация
-
-- Добавляйте аннотации типов для нового и изменяемого кода.
-- Запускайте `ty` для проверки корректности типов.
-
 ## Проверки
 
-Для запуска всех проверок используйте скрипт проекта:
+Перед PR запускайте:
 
 ```bash
-./check.sh
+cargo fmt --all
+cargo clippy --all-targets --all-features -- -D warnings
+cargo check
 ```
 
-> Скрипт можно запустить из любой папки, указав путь до него: `../check.sh` (или больше `../`, если нужно).
+## CI/CD и релизы
 
-## Запуск инструментов напрямую
-
-```bash
-ruff check src
-uvx ty check src
-```
+- CI: `.github/workflows/ci.yml`
+- Release: `.github/workflows/release.yml`
+- Релиз запускается по тегу `v*` и публикует бинарники для:
+- `x86_64-unknown-linux-gnu`
+- `x86_64-apple-darwin`
+- `aarch64-apple-darwin`
+- `x86_64-pc-windows-msvc`
 
 ## Коммиты и PR
 
@@ -48,7 +50,7 @@ uvx ty check src
 
 ## Вопросы
 
-Если что-то непонятно, откройте issue или задайте вопрос в PR.
+Если что-то непонятно, открой issue или задайте вопрос в PR.
 
 Также можно задать вопрос напрямую:
 - TG: @dexoron
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new file mode 100644
index 0000000..407edff
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+checksum = "50cc42e0333e05660c3587f3bf9d0478688e15d870fab3346451ce7f8c9fbea5"
+dependencies = [
+ "zerofrom-derive",
+]
+
+[[package]]
+name = "zerofrom-derive"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d71e5d6e06ab090c67b5e44993ec16b72dcbaabc526db883a360057678b48502"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "synstructure",
+]
+
+[[package]]
+name = "zeroize"
+version = "1.8.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b97154e67e32c85465826e8bcc1c59429aaaf107c1e4a9e53c8d8ccd5eff88d0"
+
+[[package]]
+name = "zerotrie"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a59c17a5562d507e4b54960e8569ebee33bee890c70aa3fe7b97e85a9fd7851"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.11.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6c28719294829477f525be0186d13efa9a3c602f7ec202ca9e353d310fb9a002"
+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.11.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "eadce39539ca5cb3985590102671f2567e659fca9666581ad3411d59207951f3"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zmij"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..c6282b4
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "dcr"
+version = "2.0.0"
+edition = "2024"
+build = "build.rs"
+
+[dependencies]
+reqwest = { version = "0.12", default-features = false, features = ["blocking", "json", "rustls-tls"] }
+serde = { version = "1", features = ["derive"] }
+self-replace = "1"
diff --git a/README.md b/README.md
index 4dfd905..145ca82 100644
--- a/README.md
+++ b/README.md
@@ -1,8 +1,8 @@
 # DCR (Dexoron Cargo Realization)
 
-DCR — это утилита для управления проектами на C. Она задает единый формат проекта, дает команды для создания, сборки и запуска, и использует один конфигурационный файл `dcr.toml`.
+DCR — это утилита для управления проектами на C/C++ в стиле Cargo.
 
-Проект находится на стадии MVP. Текущая реализация написана на Python и в будущем будет переписана.
+Текущая реализация написана на Rust.
 
 ## Зачем DCR
 - Единая структура проекта без ручной настройки
@@ -15,25 +15,50 @@ DCR — это утилита для управления проектами н
 - Запуск собранного бинарника
 - Очистка результатов сборки
 - Генерация минимального шаблона C-проекта
+- Обновление бинарника через `dcr --update` (GitHub Releases)
+
+## Поддерживаемые платформы
+- Linux: `x86_64-unknown-linux-gnu`
+- macOS Intel: `x86_64-apple-darwin`
+- macOS Apple Silicon: `aarch64-apple-darwin`
+- Windows: `x86_64-pc-windows-msvc`
 
 ## Установка
 
-### Автоматическая установка(Рекомендуется)
-
-**GNU/Linux**
-```sh
-curl -L dcr.zov.tatar | bash
-```
-
-### Самостоятельная установка
+### Из исходников
 
 ```sh
-git clone https://github.com/dexoron/dcr.git "~/.local/share/dcr"
-chmod +x "~/.local/share/dcr/dcr"
-ln -sf ~/.local/share/dcr/dcr ~/.local/bin
+git clone https://github.com/dexoron/dcr.git
+cd dcr
+cargo build --release
+mkdir -p ~/.local/bin
+ln -sf "$PWD/target/release/dcr" ~/.local/bin/dcr
 ```
 
+### Через install.sh (Linux/macOS)
+
+```sh
+curl -fsSL https://raw.githubusercontent.com/dexoron/dcr/master/install.sh | bash
+```
+
+### Через install.ps1 (Windows)
+
+```powershell
+irm https://raw.githubusercontent.com/dexoron/dcr/master/install.ps1 | iex
+```
+
+Оба скрипта при запуске спрашивают:
+- скачать готовый бинарник из GitHub Release
+- или собрать проект из `git`
+
+Релизные ассеты:
+- `dcr-x86_64-unknown-linux-gnu`
+- `dcr-x86_64-apple-darwin`
+- `dcr-aarch64-apple-darwin`
+- `dcr-x86_64-pc-windows-msvc.exe`
+
 ## Быстрый старт
+
 Создать новый проект:
 `dcr new hello`
 
@@ -41,7 +66,8 @@ ln -sf ~/.local/share/dcr/dcr ~/.local/bin
 `dcr init`
 
 Структура проекта:
-```
+
+```txt
 hello/
 - src/
 - - main.c
@@ -49,8 +75,7 @@ hello/
 ```
 
 Сборка и запуск проекта:
-`dcr run` или `dcr run --release` - для сбрки с оптимизацией
-
+`dcr run` или `dcr run --release`
 
 ## Команды
 
@@ -78,10 +103,11 @@ hello/
 - `--release` — флаги: `-O3 -DNDEBUG -march=native`
 
 ## Конфигурация
-Основной файл проекта — `dcr.toml`. Сейчас он создается автоматически и служит точкой входа для будущих настроек.
+Основной файл проекта — `dcr.toml`.
 
 Пример `dcr.toml`:
-```
+
+```toml
 [package]
 name = "hello"
 version = "0.1.0"
@@ -91,34 +117,12 @@ compiler = "clang"
 [dependencies]
 ```
 
-## Установка в PATH
-Чтобы вызывать `dcr` из любой директории, можно сделать symlink в `~/.local/bin`:
-```sh
-ln -s "$PWD/dcr" ~/.local/bin/dcr
-```
-Убедитесь, что `~/.local/bin` находится в `PATH`.
-
-## Пример проекта
-`src/main.c` содержит минимальный `Hello, World!`:
-```c
-#include <stdio.h>
-
-int main(void) {
-    puts("Hello, World!");
-    return 0;
-}
-```
-
 ## Требования
-- C-компилятор (например, `gcc` или `clang`)
-- Python 3.14.2 (для текущей версии DCR)
-- uv (менеджер проекта для Python)
+- Rust toolchain (`rustc`, `cargo`) - Для ручной сборки DCR
+- C-компилятор (`clang`, `gcc` или другие)
 
-## Статус и планы
-Проект в стадии MVP. Планируется переписывание на более подходящий язык и расширение функциональности:
-- более гибкая конфигурация через `dcr.toml`
-- расширяемые профили сборки
-- менеджер пакетов
+## Релизы
+Релизы собираются автоматически через GitHub Actions (`.github/workflows/release.yml`) при пуше тега формата `v*`.
 
 ## Лицензия
 См. файл `LICENSE`.
diff --git a/build.rs b/build.rs
new file mode 100644
index 0000000..5d9d14a
--- /dev/null
+++ b/build.rs
@@ -0,0 +1,4 @@
+fn main() {
+    let target = std::env::var("TARGET").unwrap_or_else(|_| "unknown-target".to_string());
+    println!("cargo:rustc-env=DCR_TARGET={target}");
+}
diff --git a/check.sh b/check.sh
deleted file mode 100755
index 7786dc5..0000000
--- a/check.sh
+++ /dev/null
@@ -1,15 +0,0 @@
-#!/usr/bin/env bash
-
-SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
-BASE_DIR="src"
-
-echo "#============#"
-echo "#    Ruff    #"
-echo "#============#"
-(cd "$SCRIPT_DIR" && ruff check "$BASE_DIR")
-echo
-echo
-echo "#============#"
-echo "#     Ty     #"
-echo "#============#"
-(cd "$SCRIPT_DIR" && uvx ty check "$BASE_DIR")
diff --git a/dcr b/dcr
deleted file mode 100755
index 11e1c7f..0000000
--- a/dcr
+++ /dev/null
@@ -1,10 +0,0 @@
-#!/usr/bin/env bash
-BASE_DIR="$(cd "$(dirname "$(readlink -f "$0")")" && pwd)"
-
-if command -v python3 >/dev/null 2>&1; then
-    PYTHON_BIN="python3"
-else
-    PYTHON_BIN="$BASE_DIR/Python/bin/python3"
-fi
-
-PYTHONPATH="$BASE_DIR/src" exec "$PYTHON_BIN" -m dcr.main "$@"
diff --git a/install.ps1 b/install.ps1
new file mode 100644
index 0000000..379a52f
--- /dev/null
+++ b/install.ps1
@@ -0,0 +1,113 @@
+$ErrorActionPreference = 'Stop'
+
+$RepoUrl = 'https://github.com/dexoron/dcr'
+$ApiUrl = 'https://api.github.com/repos/dexoron/dcr/releases/latest'
+$InstallPath = Join-Path $env:LOCALAPPDATA 'dcr'
+$BinPath = Join-Path $env:USERPROFILE '.local\bin'
+$BinaryPath = Join-Path $InstallPath 'dcr.exe'
+
+function Info($msg) { Write-Host "[INFO] $msg" -ForegroundColor Cyan }
+function Ok($msg) { Write-Host "[OK] $msg" -ForegroundColor Green }
+function Warn($msg) { Write-Host "[WARN] $msg" -ForegroundColor Yellow }
+function Fail($msg) { Write-Host "[ERROR] $msg" -ForegroundColor Red; exit 1 }
+
+function Require-Cmd($name) {
+    if (-not (Get-Command $name -ErrorAction SilentlyContinue)) {
+        Fail "Не найдено: $name"
+    }
+}
+
+function Select-Mode {
+    Write-Host "Выбери способ установки:"
+    Write-Host "  1) Скачать готовый бинарник из GitHub Release (рекомендуется)"
+    Write-Host "  2) Собрать из git"
+    $choice = Read-Host "Введите 1 или 2 [1]"
+    if ([string]::IsNullOrWhiteSpace($choice)) { $choice = '1' }
+
+    switch ($choice) {
+        '1' { return 'release' }
+        '2' { return 'build' }
+        default { Fail 'Неизвестный вариант' }
+    }
+}
+
+function Get-Target {
+    if ($env:PROCESSOR_ARCHITECTURE -ne 'AMD64') {
+        Fail "Поддерживается только x86_64 Windows, текущая архитектура: $env:PROCESSOR_ARCHITECTURE"
+    }
+    return 'x86_64-pc-windows-msvc'
+}
+
+function Install-FromRelease {
+    param([string]$target)
+
+    New-Item -ItemType Directory -Path $InstallPath -Force | Out-Null
+
+    $assetName = "dcr-$target.exe"
+    Info "Получение последнего релиза..."
+    $release = Invoke-RestMethod -Method Get -Uri $ApiUrl
+
+    $asset = $release.assets | Where-Object { $_.name -eq $assetName } | Select-Object -First 1
+    if (-not $asset) {
+        Fail "Не найден ассет $assetName в релизе $($release.tag_name)"
+    }
+
+    Info "Скачивание $assetName..."
+    Invoke-WebRequest -Uri $asset.browser_download_url -OutFile $BinaryPath
+    Ok "Скачан бинарник $assetName"
+}
+
+function Install-FromSource {
+    param([string]$target)
+
+    Require-Cmd 'git'
+    Require-Cmd 'cargo'
+
+    $tmp = Join-Path $env:TEMP 'dcr-install'
+    if (Test-Path $tmp) { Remove-Item -Recurse -Force $tmp }
+
+    Info 'Клонирование репозитория...'
+    git clone --depth 1 $RepoUrl $tmp | Out-Null
+
+    Info 'Сборка release-бинарника...'
+    Push-Location $tmp
+    cargo build --release --target $target
+    Pop-Location
+
+    New-Item -ItemType Directory -Path $InstallPath -Force | Out-Null
+    Copy-Item (Join-Path $tmp "target\$target\release\dcr.exe") $BinaryPath -Force
+    Ok 'Установлен бинарник из исходников'
+
+    Remove-Item -Recurse -Force $tmp
+}
+
+function Setup-Path {
+    New-Item -ItemType Directory -Path $BinPath -Force | Out-Null
+    $linkPath = Join-Path $BinPath 'dcr.exe'
+    Copy-Item $BinaryPath $linkPath -Force
+
+    $userPath = [Environment]::GetEnvironmentVariable('Path', 'User')
+    if (-not $userPath) { $userPath = '' }
+
+    if (-not ($userPath -split ';' | Where-Object { $_ -eq $BinPath })) {
+        $newPath = if ($userPath) { "$userPath;$BinPath" } else { $BinPath }
+        [Environment]::SetEnvironmentVariable('Path', $newPath, 'User')
+        $env:Path = "$env:Path;$BinPath"
+        Warn "Добавлен путь в PATH: $BinPath"
+    }
+
+    Ok "Команда dcr доступна через $linkPath"
+}
+
+Info 'Запуск установки DCR'
+$mode = Select-Mode
+$target = Get-Target
+
+if ($mode -eq 'build') {
+    Install-FromSource -target $target
+} else {
+    Install-FromRelease -target $target
+}
+
+Setup-Path
+Ok 'Установка завершена успешно'
diff --git a/install.sh b/install.sh
index ae9d003..50a18a6 100755
--- a/install.sh
+++ b/install.sh
@@ -1,14 +1,11 @@
 #!/usr/bin/env bash
 set -Eeuo pipefail
 
-# ===== CONFIG =====
-TMPDIR="/tmp/dcr-temp"
+TMPDIR="/tmp/dcr-install"
 INSTALL_PATH="$HOME/.local/share/dcr"
-PYTHON_DIR="$INSTALL_PATH/Python"
 BINPATH="$HOME/.local/bin"
 LOGFILE="$HOME/.cache/dcr-install.log"
-
-PYTHON_DOWNLOAD_URL="https://github.com/astral-sh/python-build-standalone/releases/download/20260203/cpython-3.10.19+20260203-x86_64-unknown-linux-gnu-install_only.tar.gz"
+REPO_URL="https://github.com/dexoron/dcr"
 GITHUB_API="https://api.github.com/repos/dexoron/dcr/releases/latest"
 
 RED='\033[0;31m'
@@ -27,118 +24,89 @@ error() { echo -e "${RED}✖ $1${NC}"; }
 
 trap 'error "Ошибка на строке $LINENO"; exit 1' ERR
 
-check_dependencies() {
-    log "Проверка зависимостей..."
-
-    command -v curl >/dev/null 2>&1 || { error "curl не установлен"; exit 1; }
-    command -v tar >/dev/null 2>&1 || { error "tar не установлен"; exit 1; }
-
-    success "Зависимости в порядке"
-}
-
 check_os() {
-    if [[ "$(uname -s)" != "Linux" ]]; then
-        error "Поддерживается только Linux"
-        exit 1
-    fi
+    case "$(uname -s)" in
+        Linux|Darwin) ;;
+        *) error "Поддерживаются только Linux и macOS"; exit 1 ;;
+    esac
 }
 
-get_latest_version() {
-    curl -fsSL "$GITHUB_API" | sed -n 's/.*"tag_name": "\(.*\)".*/\1/p'
+detect_target() {
+    local os arch
+    os="$(uname -s)"
+    arch="$(uname -m)"
+
+    case "$os:$arch" in
+        Linux:x86_64) TARGET_TRIPLE="x86_64-unknown-linux-gnu" ;;
+        Darwin:x86_64) TARGET_TRIPLE="x86_64-apple-darwin" ;;
+        Darwin:arm64|Darwin:aarch64) TARGET_TRIPLE="aarch64-apple-darwin" ;;
+        *) error "Неподдерживаемая платформа: $os/$arch"; exit 1 ;;
+    esac
+
+    ASSET_NAME="dcr-${TARGET_TRIPLE}"
 }
 
-get_installed_version() {
-    if [[ -f "$INSTALL_PATH/VERSION" ]]; then
-        cat "$INSTALL_PATH/VERSION"
-    else
-        echo ""
-    fi
+check_common_dependencies() {
+    command -v curl >/dev/null 2>&1 || { error "curl не установлен"; exit 1; }
 }
 
-install_python() {
-    log "Python не найден, установка встроенного Python..."
-
-    mkdir -p "$PYTHON_DIR"
-    mkdir -p "$TMPDIR"
-
-    curl -fsSL "$PYTHON_DOWNLOAD_URL" -o "$TMPDIR/python.tar.gz"
-    tar -xf "$TMPDIR/python.tar.gz" -C "$PYTHON_DIR" --strip-components=1
-    rm -f "$TMPDIR/python.tar.gz"
-
-    success "Встроенный Python установлен"
+check_build_dependencies() {
+    command -v git >/dev/null 2>&1 || { error "git не установлен"; exit 1; }
+    command -v cargo >/dev/null 2>&1 || { error "cargo не установлен"; exit 1; }
 }
 
-install_app() {
+prepare_sources() {
+    log "Получение исходников..."
+    rm -rf "$TMPDIR"
+    git clone --depth 1 "$REPO_URL" "$TMPDIR"
+    success "Исходники получены"
+}
+
+build_binary() {
+    log "Сборка release-бинарника..."
+    (cd "$TMPDIR" && cargo build --release)
+    success "Сборка завершена"
+}
+
+fetch_latest_release_json() {
+    curl -fsSL "$GITHUB_API"
+}
+
+download_binary() {
     log "Получение последнего релиза..."
 
-    TAG=$(get_latest_version)
+    local release_json download_url tag
+    release_json="$(fetch_latest_release_json)"
 
-    if [[ -z "$TAG" ]]; then
+    tag="$(printf '%s\n' "$release_json" | sed -n 's/.*"tag_name": "\([^"]*\)".*/\1/p' | head -n1)"
+    if [[ -z "$tag" ]]; then
         error "Не удалось определить версию релиза"
         exit 1
     fi
 
-    INSTALLED_VERSION=$(get_installed_version)
-
-    if [[ -n "$INSTALLED_VERSION" ]]; then
-        log "Установленная версия: $INSTALLED_VERSION"
-        log "Последняя версия: $TAG"
-
-        if [[ "$INSTALLED_VERSION" == "$TAG" ]]; then
-            success "Установлена последняя версия ($TAG), обновление не требуется"
-            exit 0
-        else
-            warn "Найдена устаревшая версия, выполняется обновление"
-        fi
-
-    else
-        log "DCR не установлен, выполняется установка"
+    download_url="$(printf '%s\n' "$release_json" | sed -n "s#.*\"browser_download_url\": \"\([^\"]*${ASSET_NAME}\)\".*#\1#p" | head -n1)"
+    if [[ -z "$download_url" ]]; then
+        error "Не найден ассет ${ASSET_NAME} в релизе ${tag}"
+        exit 1
     fi
 
-    mkdir -p "$TMPDIR"
-    curl -fsSL -o "$TMPDIR/sources.tar.gz" \
-        "https://github.com/dexoron/dcr/archive/refs/tags/$TAG.tar.gz"
-
-    rm -rf "$INSTALL_PATH"
     mkdir -p "$INSTALL_PATH"
-
-    tar -xf "$TMPDIR/sources.tar.gz" -C "$INSTALL_PATH" --strip-components=1
-    rm -f "$TMPDIR/sources.tar.gz"
-
-    echo "$TAG" > "$INSTALL_PATH/VERSION"
-
-    success "Приложение установлено (версия $TAG)"
+    curl -fL "$download_url" -o "$INSTALL_PATH/dcr"
+    chmod +x "$INSTALL_PATH/dcr"
+    success "Скачан бинарник ${ASSET_NAME} (${tag})"
 }
 
-install_wrapper() {
-    log "Создание launcher..."
-
+install_built_binary() {
     mkdir -p "$INSTALL_PATH"
-
-    cat > "$INSTALL_PATH/dcr" <<'EOF'
-#!/usr/bin/env bash
-BASE_DIR="$(cd "$(dirname "$(readlink -f "$0")")" && pwd)"
-
-if command -v python3 >/dev/null 2>&1; then
-    PYTHON_BIN="python3"
-else
-    PYTHON_BIN="$BASE_DIR/Python/bin/python3"
-fi
-
-PYTHONPATH="$BASE_DIR/src" exec "$PYTHON_BIN" -m dcr.main "$@"
-EOF
-
+    cp "$TMPDIR/target/release/dcr" "$INSTALL_PATH/dcr"
     chmod +x "$INSTALL_PATH/dcr"
-
-    success "Launcher создан"
+    success "Установлен бинарник из исходников"
 }
 
 install_link() {
     log "Создание симлинка..."
-
     mkdir -p "$BINPATH"
     ln -sf "$INSTALL_PATH/dcr" "$BINPATH/dcr"
-
     success "Команда 'dcr' добавлена в $BINPATH"
 }
 
@@ -154,23 +122,37 @@ cleanup() {
     rm -rf "$TMPDIR" 2>/dev/null || true
 }
 
+select_install_mode() {
+    echo "Выбери способ установки:"
+    echo "  1) Скачать готовый бинарник из GitHub Release (рекомендуется)"
+    echo "  2) Собрать из git"
+    read -r -p "Введите 1 или 2 [1]: " choice
+
+    case "${choice:-1}" in
+        1) INSTALL_MODE="release" ;;
+        2) INSTALL_MODE="build" ;;
+        *) error "Неизвестный вариант"; exit 1 ;;
+    esac
+}
+
 main() {
     log "Запуск установки DCR"
 
     check_os
-    check_dependencies
-
+    detect_target
+    check_common_dependencies
+    select_install_mode
     cleanup
 
-    install_app
-
-    if ! command -v python3 >/dev/null 2>&1; then
-        install_python
+    if [[ "$INSTALL_MODE" == "build" ]]; then
+        check_build_dependencies
+        prepare_sources
+        build_binary
+        install_built_binary
     else
-        success "Найден системный Python"
+        download_binary
     fi
 
-    install_wrapper
     install_link
     check_path
     cleanup
diff --git a/pyproject.toml b/pyproject.toml
deleted file mode 100644
index 4dcb171..0000000
--- a/pyproject.toml
+++ /dev/null
@@ -1,11 +0,0 @@
-[project]
-name = "dcr"
-version = "0.1.0"
-description = "Утилита для управления проектами для C/C++"
-readme = "README.md"
-license = "LICENSE"
-authors = [
-    { name = "Dexoron" },
-    { name = "F1F1FISHKA" }
-]
-requires-python = ">=3.10"
\ No newline at end of file
diff --git a/src/__init__.py b/src/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/src/cli/build.rs b/src/cli/build.rs
new file mode 100644
index 0000000..c284510
--- /dev/null
+++ b/src/cli/build.rs
@@ -0,0 +1,82 @@
+use crate::config::{PROFILE, PROJECT_COMPILER, flags};
+use crate::utils::fs::check_dir;
+use crate::utils::text::{BOLD, BRIGHT_GREEN, BRIGHT_RED, colored};
+use std::fs;
+use std::process::Command;
+use std::time::Instant;
+
+pub fn build(args: &[String]) -> i32 {
+    let mut active_profile = PROFILE.to_string();
+    let red_bold = BRIGHT_RED.to_owned() + BOLD;
+    let green_bold = BRIGHT_GREEN.to_owned() + BOLD;
+    let project_name = std::env::current_dir()
+        .ok()
+        .and_then(|p| p.file_name().map(|v| v.to_string_lossy().to_string()))
+        .unwrap_or_else(|| "project".to_string());
+
+    let items = check_dir(None).unwrap_or_default();
+    if !items.contains(&"dcr.toml".to_string()) {
+        println!("{}: не найден файл dcr.toml", colored("error", &red_bold));
+        return 1;
+    }
+
+    if let Some(first_arg) = args.first() {
+        if first_arg.starts_with("--") {
+            let candidate = first_arg.trim_start_matches("--");
+            if flags(candidate).is_some() {
+                active_profile = candidate.to_string();
+            } else {
+                println!("{}: неизвестный флаг сборки", colored("error", &red_bold));
+                return 1;
+            }
+        } else {
+            println!("{}: неизвестный аргумент", colored("error", &red_bold));
+            return 1;
+        }
+    }
+
+    println!(
+        "    Сборка проекта `{}`\n    Профиль: {}\n    Компилятор: {}\n",
+        colored(&project_name, &green_bold),
+        colored(&active_profile, &green_bold),
+        colored(PROJECT_COMPILER, &green_bold)
+    );
+
+    if !items.contains(&"target".to_string()) {
+        let _ = fs::create_dir("./target");
+    }
+    let target_items = check_dir(Some("target")).unwrap_or_default();
+    if !target_items.contains(&active_profile) {
+        let _ = fs::create_dir(format!("./target/{active_profile}"));
+    }
+
+    let src_items = check_dir(Some("src")).unwrap_or_default();
+    if src_items.contains(&"main.c".to_string()) {
+        let compile_flags = flags(&active_profile).unwrap_or(&[]);
+        let start_time = Instant::now();
+        let mut cmd = Command::new(PROJECT_COMPILER);
+        cmd.arg("./src/main.c");
+        for flag in compile_flags {
+            cmd.arg(flag);
+        }
+        cmd.arg("-o").arg(format!("./target/{active_profile}/main"));
+
+        match cmd.status() {
+            Ok(status) if status.success() => {
+                let times = ((start_time.elapsed().as_secs_f64() * 100.0).trunc()) / 100.0;
+                println!(
+                    "    {} Сборка завершена успешно, за {} секунд",
+                    colored("✔", &green_bold),
+                    colored(&times.to_string(), &green_bold)
+                );
+                return 0;
+            }
+            _ => {
+                println!("{}: сборка не удалась", colored("error", &red_bold));
+                return 1;
+            }
+        }
+    }
+
+    0
+}
diff --git a/src/cli/clean.rs b/src/cli/clean.rs
new file mode 100644
index 0000000..c6c4455
--- /dev/null
+++ b/src/cli/clean.rs
@@ -0,0 +1,72 @@
+use crate::config::flags;
+use crate::utils::fs::check_dir;
+use crate::utils::text::{BOLD, BRIGHT_GREEN, BRIGHT_RED, BRIGHT_YELLOW, colored};
+use std::fs;
+
+pub fn clean(args: &[String]) -> i32 {
+    let red_bold = BRIGHT_RED.to_owned() + BOLD;
+    let green_bold = BRIGHT_GREEN.to_owned() + BOLD;
+    let yellow_bold = BRIGHT_YELLOW.to_owned() + BOLD;
+
+    let project_name = std::env::current_dir()
+        .ok()
+        .and_then(|p| p.file_name().map(|v| v.to_string_lossy().to_string()))
+        .unwrap_or_else(|| "project".to_string());
+    let items = check_dir(None).unwrap_or_default();
+
+    if args.len() > 1 {
+        println!("{}: неизвестный аргумент", colored("error", &red_bold));
+        return 1;
+    }
+    if !items.contains(&"dcr.toml".to_string()) {
+        println!("{}: не найден файл dcr.toml", colored("error", &red_bold));
+        return 1;
+    }
+
+    println!(
+        "    Очистка проекта `{}`",
+        colored(&project_name, &green_bold)
+    );
+    if !items.contains(&"target".to_string()) {
+        println!(
+            "{}: директория target не найдена",
+            colored("warn", &yellow_bold)
+        );
+        return 1;
+    }
+
+    if let Some(arg) = args.first() {
+        let mut profile = arg.clone();
+        if profile.starts_with("--") {
+            profile = profile.trim_start_matches("--").to_string();
+        }
+        if flags(&profile).is_none() {
+            println!("{}: неизвестный профиль", colored("error", &red_bold));
+            return 1;
+        }
+
+        let target_items = check_dir(Some("target")).unwrap_or_default();
+        if !target_items.contains(&profile) {
+            println!(
+                "{}: директория target/{profile} не найдена",
+                colored("warn", &yellow_bold)
+            );
+            return 1;
+        }
+
+        println!("    Профиль: {}", colored(&profile, &green_bold));
+        let _ = fs::remove_dir_all(format!("target/{profile}"));
+        println!(
+            "{} Удалена директория target/{profile}",
+            colored("\n    ✔", &green_bold)
+        );
+        return 0;
+    }
+
+    let _ = fs::remove_dir_all("target");
+    println!(
+        "{} Удалена директория target",
+        colored("\n    ✔", &green_bold)
+    );
+    0
+}
diff --git a/src/cli/flag_update.rs b/src/cli/flag_update.rs
new file mode 100644
index 0000000..91cc8d8
--- /dev/null
+++ b/src/cli/flag_update.rs
@@ -0,0 +1,161 @@
+use reqwest::blocking::Client;
+use serde::Deserialize;
+use std::fs;
+use std::path::{Path, PathBuf};
+use std::time::{SystemTime, UNIX_EPOCH};
+
+const LATEST_RELEASE_URL: &str = "https://api.github.com/repos/dexoron/dcr/releases/latest";
+
+#[derive(Debug, Deserialize)]
+struct Release {
+    tag_name: String,
+    assets: Vec<ReleaseAsset>,
+}
+
+#[derive(Debug, Deserialize)]
+struct ReleaseAsset {
+    name: String,
+    browser_download_url: String,
+}
+
+pub fn flag_update(args: &[String]) -> i32 {
+    if !args.is_empty() {
+        println!("Ошибка: команда не поддежривает аргументы");
+        return 1;
+    }
+
+    let current_version = env!("CARGO_PKG_VERSION");
+    let target = env!("DCR_TARGET");
+    let client = match Client::builder().user_agent("dcr-updater").build() {
+        Ok(client) => client,
+        Err(_) => {
+            println!("Ошибка: не удалось инициализировать HTTP клиент");
+            return 1;
+        }
+    };
+
+    let release = match fetch_latest_release(&client) {
+        Ok(release) => release,
+        Err(err) => {
+            println!("Ошибка: не удалось проверить обновления: {err}");
+            return 1;
+        }
+    };
+
+    let latest_version = release.tag_name.trim_start_matches('v');
+    if latest_version == current_version {
+        println!("Установлена последняя версия: {current_version}");
+        return 0;
+    }
+
+    let candidate_names = asset_candidates(target);
+    let Some(asset) = release
+        .assets
+        .iter()
+        .find(|asset| candidate_names.iter().any(|name| name == &asset.name))
+    else {
+        println!("Ошибка: не найден бинарник для таргета {target}");
+        return 1;
+    };
+
+    let bytes = match download_asset(&client, &asset.browser_download_url) {
+        Ok(bytes) => bytes,
+        Err(err) => {
+            println!("Ошибка: не удалось скачать обновление: {err}");
+            return 1;
+        }
+    };
+
+    let current_exe = match std::env::current_exe() {
+        Ok(path) => path,
+        Err(_) => {
+            println!("Ошибка: не удалось определить путь текущего бинарника");
+            return 1;
+        }
+    };
+    let temp_path = temp_binary_path(&current_exe);
+
+    if fs::write(&temp_path, &bytes).is_err() {
+        println!("Ошибка: не удалось записать временный бинарник");
+        return 1;
+    }
+    set_executable_permissions(&temp_path);
+
+    if self_replace::self_replace(&temp_path).is_err() {
+        let _ = fs::remove_file(&temp_path);
+        println!("Ошибка: не удалось заменить текущий бинарник");
+        return 1;
+    }
+
+    let _ = fs::remove_file(&temp_path);
+    println!("Обновление завершено: {current_version} -> {latest_version}");
+    0
+}
+
+fn fetch_latest_release(client: &Client) -> Result<Release, String> {
+    let response = client
+        .get(LATEST_RELEASE_URL)
+        .send()
+        .map_err(|_| "запрос к GitHub API завершился ошибкой".to_string())?;
+
+    if !response.status().is_success() {
+        return Err(format!("GitHub API вернул статус {}", response.status()));
+    }
+
+    response
+        .json::<Release>()
+        .map_err(|_| "ответ GitHub API имеет неожиданный формат".to_string())
+}
+
+fn download_asset(client: &Client, url: &str) -> Result<Vec<u8>, String> {
+    let response = client
+        .get(url)
+        .send()
+        .map_err(|_| "запрос на скачивание завершился ошибкой".to_string())?;
+
+    if !response.status().is_success() {
+        return Err(format!("скачивание вернуло статус {}", response.status()));
+    }
+
+    response
+        .bytes()
+        .map(|bytes| bytes.to_vec())
+        .map_err(|_| "не удалось прочитать скачанные данные".to_string())
+}
+
+fn asset_candidates(target: &str) -> Vec<String> {
+    let mut names = vec![format!("dcr-{target}")];
+
+    match target {
+        "x86_64-pc-windows-msvc" => {
+            names.push("dcr-x86_64-pc-windows-msvc.exe".to_string());
+        }
+        _ => {}
+    }
+
+    names
+}
+
+fn temp_binary_path(current_exe: &Path) -> PathBuf {
+    let stamp = SystemTime::now()
+        .duration_since(UNIX_EPOCH)
+        .map(|value| value.as_millis())
+        .unwrap_or(0);
+    let mut extension = format!("new-{stamp}");
+    if cfg!(windows) {
+        extension.push_str(".exe");
+    }
+    current_exe.with_extension(extension)
+}
+
+fn set_executable_permissions(path: &Path) {
+    #[cfg(unix)]
+    {
+        use std::os::unix::fs::PermissionsExt;
+        if let Ok(meta) = fs::metadata(path) {
+            let mut perms = meta.permissions();
+            perms.set_mode(0o755);
+            let _ = fs::set_permissions(path, perms);
+        }
+    }
+}
diff --git a/src/cli/help.rs b/src/cli/help.rs
new file mode 100644
index 0000000..b148a2b
--- /dev/null
+++ b/src/cli/help.rs
@@ -0,0 +1,36 @@
+use crate::utils::text::{BOLD, BRIGHT_CYAN, BRIGHT_GREEN, colored};
+
+pub fn help() -> i32 {
+    let green_bold = BRIGHT_GREEN.to_owned() + BOLD;
+    let cyan_bold = BRIGHT_CYAN.to_owned() + BOLD;
+
+    println!("DCR (Dexoron Cargo Realization)");
+    println!("Менеджер C-проектов, вдохновленный Cargo.");
+    println!();
+    println!("{}", colored("ИСПОЛЬЗОВАНИЕ:", &green_bold));
+    println!("{}", colored("    dcr <команда> [опции]", &cyan_bold));
+    println!();
+    println!("{}", colored("КОМАНДЫ:", &green_bold));
+    println!("    new <name>        Создать новый проект");
+    println!("    init              Инициализировать текущую директорию как проект");
+    println!("    build [--profile] Собрать проект (по умолчанию: --debug)");
+    println!("    run [--profile]   Собрать и запустить (по умолчанию: --debug)");
+    println!("    clean             Удалить директорию target");
+    println!("{}", colored("ФЛАГИ:", &green_bold));
+    println!("    --help            Показать справку по команде");
+    println!("    --update          Обновить dcr до актуальной версии");
+    println!("    --version         Показать версию dcr");
+    println!();
+    println!("{}", colored("ОПЦИИ:", &green_bold));
+    println!("    --debug           Сборка с профилем debug");
+    println!("    --release         Сборка с профилем release");
+    println!();
+    println!("{}", colored("ПРИМЕРЫ:", &green_bold));
+    println!("{}", colored("    dcr new hello", &cyan_bold));
+    println!("{}", colored("    dcr build --release", &cyan_bold));
+    println!("{}", colored("    dcr run --debug", &cyan_bold));
+    println!();
+    println!("{}", colored("ПОДСКАЗКА:", &green_bold));
+    println!("    Запусти 'dcr <команда> --help' для справки по команде.");
+    0
+}
diff --git a/src/cli/init.rs b/src/cli/init.rs
new file mode 100644
index 0000000..39699ad
--- /dev/null
+++ b/src/cli/init.rs
@@ -0,0 +1,96 @@
+use crate::config::{FILE_MAIN_C, file_dcr_toml};
+use crate::utils::fs::check_dir;
+use crate::utils::text::{BOLD, BRIGHT_CYAN, BRIGHT_GREEN, BRIGHT_RED, colored, printc};
+use std::fs;
+use std::io::Write;
+
+pub fn init(args: &[String]) -> i32 {
+    let red_bold = BRIGHT_RED.to_owned() + BOLD;
+    let green_bold = BRIGHT_GREEN.to_owned() + BOLD;
+    let cyan_bold = BRIGHT_CYAN.to_owned() + BOLD;
+
+    if !args.is_empty() {
+        println!(
+            "{}: команда не поддерживает доп. аргументы",
+            colored("error", &red_bold)
+        );
+        return 1;
+    }
+
+    let items = check_dir(None).unwrap_or_default();
+    let project_name = std::env::current_dir()
+        .ok()
+        .and_then(|p| p.file_name().map(|v| v.to_string_lossy().to_string()))
+        .unwrap_or_else(|| "project".to_string());
+
+    if !items.is_empty() {
+        println!("{}: директория не пуста", colored("error", &red_bold));
+        return 1;
+    }
+
+    let cwd = std::env::current_dir()
+        .map(|v| v.to_string_lossy().to_string())
+        .unwrap_or_else(|_| ".".to_string());
+    println!("Инициализация проекта в {cwd}");
+
+    let mut dcr_toml = match fs::File::create("./dcr.toml") {
+        Ok(file) => file,
+        Err(_) => {
+            println!(
+                "{}: не удалось создать dcr.toml",
+                colored("error", &red_bold)
+            );
+            return 1;
+        }
+    };
+    if dcr_toml
+        .write_all(file_dcr_toml(&project_name).as_bytes())
+        .is_err()
+    {
+        println!(
+            "{}: не удалось записать dcr.toml",
+            colored("error", &red_bold)
+        );
+        return 1;
+    }
+    println!(
+        "    {} Создан файл {}",
+        colored("✔", &green_bold),
+        colored("dcr.toml", &cyan_bold)
+    );
+
+    if fs::create_dir("src").is_err() {
+        println!("{}: не удалось создать src", colored("error", &red_bold));
+        return 1;
+    }
+    let mut main_c = match fs::File::create("./src/main.c") {
+        Ok(file) => file,
+        Err(_) => {
+            println!(
+                "{}: не удалось создать src/main.c",
+                colored("error", &red_bold)
+            );
+            return 1;
+        }
+    };
+    if main_c.write_all(FILE_MAIN_C.as_bytes()).is_err() {
+        println!(
+            "{}: не удалось записать src/main.c",
+            colored("error", &red_bold)
+        );
+        return 1;
+    }
+    println!(
+        "    {} Создан файл {}\n",
+        colored("✔", &green_bold),
+        colored("src/main.c", &cyan_bold)
+    );
+
+    println!(
+        "Проект `{}` успешно создан\n",
+        colored(&project_name, &green_bold)
+    );
+    printc("Следуюший шаг:", &green_bold);
+    printc("    dcr run", &cyan_bold);
+    0
+}
diff --git a/src/cli/mod.rs b/src/cli/mod.rs
new file mode 100644
index 0000000..5b37090
--- /dev/null
+++ b/src/cli/mod.rs
@@ -0,0 +1,7 @@
+pub mod build;
+pub mod clean;
+pub mod flag_update;
+pub mod help;
+pub mod init;
+pub mod new;
+pub mod run;
diff --git a/src/cli/new.rs b/src/cli/new.rs
new file mode 100644
index 0000000..c2bc7a2
--- /dev/null
+++ b/src/cli/new.rs
@@ -0,0 +1,123 @@
+use crate::config::{FILE_MAIN_C, file_dcr_toml};
+use crate::utils::fs::check_dir;
+use crate::utils::text::{BOLD, BRIGHT_CYAN, BRIGHT_GREEN, BRIGHT_RED, colored, printc};
+use std::fs;
+use std::io::Write;
+
+pub fn new(args: &[String]) -> i32 {
+    let items = check_dir(None).unwrap_or_default();
+    let red_bold = BRIGHT_RED.to_owned() + BOLD;
+    let green_bold = BRIGHT_GREEN.to_owned() + BOLD;
+    let cyan_bold = BRIGHT_CYAN.to_owned() + BOLD;
+
+    if args.is_empty() {
+        println!(
+            "{}: не указанно название проекта",
+            colored("error", &red_bold)
+        );
+        return 1;
+    }
+    if args.len() > 1 {
+        println!(
+            "{}: команда не поддерживает доп. аргументы",
+            colored("error", &red_bold)
+        );
+        return 1;
+    }
+
+    let project_name = &args[0];
+    println!(
+        "Создание проекта `{}`...",
+        colored(project_name, &green_bold)
+    );
+
+    if items.contains(project_name) {
+        println!(
+            "{}: директория `{}` уже существует\n",
+            colored("error", &red_bold),
+            colored(project_name, &green_bold)
+        );
+        printc("Подсказка:", &green_bold);
+        println!(
+            "    Используй `{}` для инициализации существующего проекта\n    или задай другое имя проекта",
+            colored("dcr init", &cyan_bold)
+        );
+        return 1;
+    }
+
+    if fs::create_dir(project_name).is_err() {
+        println!(
+            "{}: не удалось создать директорию",
+            colored("error", &red_bold)
+        );
+        return 1;
+    }
+    println!(
+        "    {} Создана директория {}",
+        colored("✔", &green_bold),
+        project_name
+    );
+
+    let toml_path = format!("./{project_name}/dcr.toml");
+    let mut dcr_toml = match fs::File::create(&toml_path) {
+        Ok(file) => file,
+        Err(_) => {
+            println!(
+                "{}: не удалось создать dcr.toml",
+                colored("error", &red_bold)
+            );
+            return 1;
+        }
+    };
+    if dcr_toml
+        .write_all(file_dcr_toml(project_name).as_bytes())
+        .is_err()
+    {
+        println!(
+            "{}: не удалось записать dcr.toml",
+            colored("error", &red_bold)
+        );
+        return 1;
+    }
+    println!(
+        "    {} Создан файл {}",
+        colored("✔", &green_bold),
+        colored("dcr.toml", &cyan_bold)
+    );
+
+    if fs::create_dir_all(format!("./{project_name}/src")).is_err() {
+        println!("{}: не удалось создать src", colored("error", &red_bold));
+        return 1;
+    }
+    let main_c_path = format!("./{project_name}/src/main.c");
+    let mut main_c = match fs::File::create(&main_c_path) {
+        Ok(file) => file,
+        Err(_) => {
+            println!(
+                "{}: не удалось создать src/main.c",
+                colored("error", &red_bold)
+            );
+            return 1;
+        }
+    };
+    if main_c.write_all(FILE_MAIN_C.as_bytes()).is_err() {
+        println!(
+            "{}: не удалось записать src/main.c",
+            colored("error", &red_bold)
+        );
+        return 1;
+    }
+    println!(
+        "    {} Создан файл {}\n",
+        colored("✔", &green_bold),
+        colored("src/main.c", &cyan_bold)
+    );
+
+    println!(
+        "Проект `{}` успешно создан\n",
+        colored(project_name, &green_bold)
+    );
+    printc("Следуюший шаг:", &green_bold);
+    printc(&format!("    cd {project_name}\n    dcr run"), &cyan_bold);
+    0
+}
diff --git a/src/cli/run.rs b/src/cli/run.rs
new file mode 100644
index 0000000..cbf69c8
--- /dev/null
+++ b/src/cli/run.rs
@@ -0,0 +1,55 @@
+use crate::cli::build::build;
+use crate::config::{PROFILE, flags};
+use crate::utils::fs::check_dir;
+use crate::utils::text::{BOLD, BRIGHT_RED, colored};
+use std::process::Command;
+
+pub fn run(args: &[String]) -> i32 {
+    let red_bold = BRIGHT_RED.to_owned() + BOLD;
+    let mut active_profile = PROFILE.to_string();
+
+    let items = check_dir(None).unwrap_or_default();
+    if !items.contains(&"dcr.toml".to_string()) {
+        println!("{}: не найден файл dcr.toml", colored("error", &red_bold));
+        return 1;
+    }
+
+    if let Some(first_arg) = args.first() {
+        if first_arg.starts_with("--") {
+            let candidate = first_arg.trim_start_matches("--");
+            if flags(candidate).is_some() {
+                active_profile = candidate.to_string();
+            } else {
+                println!("{}: неизвестный флаг сборки", colored("error", &red_bold));
+                return 1;
+            }
+        } else {
+            println!("{}: неизвестный аргумент", colored("error", &red_bold));
+            return 1;
+        }
+    }
+
+    let build_status = build(args);
+    if build_status == 0 {
+        println!("\n    Запуск target/{active_profile}/main");
+        println!("--------------------------------");
+        return Command::new(format!("./target/{active_profile}/main"))
+            .status()
+            .map(|status| status.code().unwrap_or(1))
+            .unwrap_or(1);
+    }
+
+    if check_dir(Some(&format!("target/{active_profile}")))
+        .unwrap_or_default()
+        .contains(&active_profile)
+    {
+        println!("Запуск последнего релиза");
+        return Command::new(format!("./target/{active_profile}/main"))
+            .status()
+            .map(|status| status.code().unwrap_or(1))
+            .unwrap_or(1);
+    }
+
+    println!("Исправьте ошибки в коде для запуска проекта");
+    0
+}
diff --git a/src/config.rs b/src/config.rs
new file mode 100644
index 0000000..d293c69
--- /dev/null
+++ b/src/config.rs
@@ -0,0 +1,43 @@
+pub const PROJECT_VERSION: &str = "0.1.0";
+pub const PROJECT_LANGUAGE: &str = "c";
+pub const PROJECT_COMPILER: &str = "clang";
+pub const PROFILE: &str = "debug";
+
+pub fn file_dcr_toml(project_name: &str) -> String {
+    format!(
+        r#"[package]
+name = "{project_name}"
+version = "{project_version}"
+language = "{project_language}"
+compiler = "{project_compiler}"
+
+[dependencies]
+"#,
+        project_version = PROJECT_VERSION,
+        project_language = PROJECT_LANGUAGE,
+        project_compiler = PROJECT_COMPILER
+    )
+}
+
+pub const FILE_MAIN_C: &str = r#"#include <stdio.h>
+
+int main(void) {
+    printf("Hello World!\n");
+    return 0;
+}
+"#;
+
+pub fn flags(profile: &str) -> Option<&'static [&'static str]> {
+    match profile {
+        "release" => Some(&["-O3", "-DNDEBUG", "-march=native"]),
+        "debug" => Some(&[
+            "-O0",
+            "-g",
+            "-Wall",
+            "-Wextra",
+            "-fno-omit-frame-pointer",
+            "-DDEBUG",
+        ]),
+        _ => None,
+    }
+}
diff --git a/src/dcr/__init__.py b/src/dcr/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/src/dcr/cli/__init__.py b/src/dcr/cli/__init__.py
deleted file mode 100644
index f7ee317..0000000
--- a/src/dcr/cli/__init__.py
+++ /dev/null
@@ -1,18 +0,0 @@
-from .help import help
-from .init import init
-from .new import new
-from .run import run
-from .build import build
-from .clean import clean
-from .flag_update import flag_update
-
-
-__all__ = [
-    "help",
-    "init",
-    "new",
-    "run",
-    "build",
-    "clean",
-    "flag_update",
-]
diff --git a/src/dcr/cli/build.py b/src/dcr/cli/build.py
deleted file mode 100644
index d9e9b30..0000000
--- a/src/dcr/cli/build.py
+++ /dev/null
@@ -1,70 +0,0 @@
-import time
-import os
-import subprocess
-from ..config import flags, profile, project_compiler
-from ..utils.fs import check_dir
-from ..utils.text import colored, BRIGHT_GREEN, BOLD, BRIGHT_RED
-
-
-def build(args: list[str] | None = None) -> int:
-    active_profile: str = profile
-    project_name = os.path.basename(os.getcwd())
-    if "dcr.toml" not in check_dir():
-        print(colored("error", BRIGHT_RED + BOLD) + ": не найден файл dcr.toml")
-        return 1
-    if args:
-        if len(args) >= 1 and args[0].startswith("--"):
-            candidate: str = args[0][2:]
-            if candidate in flags:
-                active_profile: str = candidate
-            else:
-                print(colored("error", BRIGHT_RED + BOLD) + ": неизвестный флаг сборки")
-                return 1
-        else:
-            print(colored("error", BRIGHT_RED + BOLD) + ": неизвестный аргумент")
-            return 1
-
-    print(
-        "    Сборка проекта `"
-        + colored(project_name, BRIGHT_GREEN + BOLD)
-        + "`\n    Профиль: "
-        + colored(active_profile, BRIGHT_GREEN + BOLD)
-        + "\n    Компилятор: "
-        + colored(project_compiler, BRIGHT_GREEN + BOLD)
-        + "\n"
-    )
-
-    if "target" not in check_dir():
-        os.mkdir("./target")
-    if active_profile not in check_dir("target"):
-        os.mkdir(f"./target/{active_profile}")
-    if "main.c" in check_dir("src"):
-        compile_flags = flags[active_profile]
-        start_time: float = time.time()
-        try:
-            subprocess.run(
-                [
-                    project_compiler,
-                    "./src/main.c",
-                    *compile_flags,
-                    "-o",
-                    f"./target/{active_profile}/main",
-                ],
-                check=True,
-            )
-            end_time: float = time.time()
-            times: float = end_time - start_time
-            times: float = int(times * 100) / 100
-            print(
-                "    "
-                + colored("✔", BRIGHT_GREEN + BOLD)
-                + " Сборка завершена успешно, за "
-                + colored(str(times), BRIGHT_GREEN + BOLD)
-                + " секунд"
-            )
-            return 0
-        except:  # noqa: E722
-            print(colored("error", BRIGHT_RED + BOLD) + ": сборка не удалась")
-            return 1
-
-    return 0
diff --git a/src/dcr/cli/clean.py b/src/dcr/cli/clean.py
deleted file mode 100644
index 6542773..0000000
--- a/src/dcr/cli/clean.py
+++ /dev/null
@@ -1,53 +0,0 @@
-import os
-import shutil
-from ..utils.fs import check_dir
-from ..utils.text import colored, BRIGHT_RED, BOLD, BRIGHT_GREEN, BRIGHT_YELLOW
-from ..config import flags
-
-
-def clean(args: list[str] | None = None) -> int:
-    project_name = os.path.basename(os.getcwd())
-    items: list[str] = check_dir()
-
-    if args and len(args) > 1:
-        print(colored("error", BRIGHT_RED + BOLD) + ": неизвестный аргумент")
-        return 1
-
-    if "dcr.toml" not in items:
-        print(colored("error", BRIGHT_RED + BOLD) + ": не найден файл dcr.toml")
-        return 1
-
-    print("    Очистка проекта `" + colored(project_name, BRIGHT_GREEN + BOLD) + "`")
-
-    if "target" not in items:
-        print(colored("warn", BRIGHT_YELLOW + BOLD) + ": директория target не найдена")
-        return 1
-
-    if args:
-        profile = args[0]
-
-        if profile.startswith("--"):
-            profile = profile[2:]
-
-        if profile not in flags:
-            print(colored("error", BRIGHT_RED + BOLD) + ": неизвестный профиль")
-            return 1
-
-        if profile not in check_dir("target"):
-            print(
-                colored("warn", BRIGHT_YELLOW + BOLD)
-                + f": директория target/{profile} не найдена"
-            )
-            return 1
-
-        print("    Профиль: " + colored(profile, BRIGHT_GREEN + BOLD))
-        shutil.rmtree(os.path.join("target", profile))
-        print(
-            colored("\n    ✔", BRIGHT_GREEN + BOLD)
-            + f" Удалена директория target/{profile}"
-        )
-        return 0
-
-    shutil.rmtree("target")
-    print(colored("\n    ✔", BRIGHT_GREEN + BOLD) + " Удалена директория target")
-    return 0
diff --git a/src/dcr/cli/flag_update.py b/src/dcr/cli/flag_update.py
deleted file mode 100644
index 4a6aa54..0000000
--- a/src/dcr/cli/flag_update.py
+++ /dev/null
@@ -1,23 +0,0 @@
-import platform
-import shutil
-import subprocess
-
-
-def flag_update(args: list[str] | None = None) -> int:
-    if args and len(args) > 0:
-        print("Ошибка: команда не поддежривает аргументы")
-        return 1
-    if platform.system() != "Linux":
-        print("Ошибка: обновление поддерживается только на Linux")
-        return 1
-    if shutil.which("curl") is None:
-        print("Ошибка: не найден curl")
-        return 1
-    try:
-        subprocess.run(
-            ["bash", "-c", "curl -fsSL dcr.zov.tatar | bash"], check=True
-        )
-        return 0
-    except subprocess.CalledProcessError:
-        print("Ошибка: не удалось выполнить обновление")
-        return 1
diff --git a/src/dcr/cli/help.py b/src/dcr/cli/help.py
deleted file mode 100644
index eeceba6..0000000
--- a/src/dcr/cli/help.py
+++ /dev/null
@@ -1,39 +0,0 @@
-from ..utils.text import colored, BRIGHT_GREEN, BRIGHT_CYAN, BOLD
-
-
-def help() -> int:
-    print(
-        "\n".join(
-            [
-                "DCR (Dexoron Cargo Realization)",
-                "Менеджер C-проектов, вдохновленный Cargo.",
-                "",
-                colored("ИСПОЛЬЗОВАНИЕ:", BRIGHT_GREEN + BOLD),
-                colored("    dcr <команда> [опции]", BRIGHT_CYAN + BOLD),
-                "",
-                colored("КОМАНДЫ:", BRIGHT_GREEN + BOLD),
-                "    new <name>        Создать новый проект",
-                "    init              Инициализировать текущую директорию как проект",
-                "    build [--profile] Собрать проект (по умолчанию: --debug)",
-                "    run [--profile]   Собрать и запустить (по умолчанию: --debug)",
-                "    clean             Удалить директорию target",
-                colored("ФЛАГИ:", BRIGHT_GREEN + BOLD),
-                "    --help            Показать справку по команде",
-                "    --update          Обновить dcr до актуальной версии",
-                "    --version         Показать версию dcr",
-                "",
-                colored("ОПЦИИ:", BRIGHT_GREEN + BOLD),
-                "    --debug           Сборка с профилем debug",
-                "    --release         Сборка с профилем release",
-                "",
-                colored("ПРИМЕРЫ:", BRIGHT_GREEN + BOLD),
-                colored("    dcr new hello", BRIGHT_CYAN + BOLD),
-                colored("    dcr build --release", BRIGHT_CYAN + BOLD),
-                colored("    dcr run --debug", BRIGHT_CYAN + BOLD),
-                "",
-                colored("ПОДСКАЗКА:", BRIGHT_GREEN + BOLD),
-                "    Запусти 'dcr <команда> --help' для справки по команде.",
-            ]
-        )
-    )
-    return 0
diff --git a/src/dcr/cli/init.py b/src/dcr/cli/init.py
deleted file mode 100644
index 25afa83..0000000
--- a/src/dcr/cli/init.py
+++ /dev/null
@@ -1,61 +0,0 @@
-from ..utils.text import colored, BRIGHT_RED, BOLD, printc, BRIGHT_GREEN, BRIGHT_CYAN
-from ..config import (
-    file_dcr_toml,
-    file_main_c,
-    project_version,
-    project_language,
-    project_compiler,
-)
-import os
-from ..utils.fs import check_dir
-
-
-def init(args: list[str] | None = None) -> int:
-    if args:
-        print(
-            colored("error", BRIGHT_RED + BOLD)
-            + ": команда не поддерживает доп. аргументы"
-        )
-        return 1
-    items: list[str] = check_dir()
-    project_name = os.path.basename(os.getcwd())
-
-    if items:
-        print(colored("error", BRIGHT_RED + BOLD) + ": директория не пуста")
-        return 1
-
-    print("Инициализация проекта в " + os.getcwd())
-
-    with open("./dcr.toml", "w") as file:
-        file.write(
-            file_dcr_toml.format(
-                project_name=project_name,
-                project_version=project_version,
-                project_language=project_language,
-                project_compiler=project_compiler,
-            )
-        )
-    print(
-        "    "
-        + colored("✔", BRIGHT_GREEN + BOLD)
-        + " Создан файл "
-        + colored("dcr.toml", BRIGHT_CYAN + BOLD)
-    )
-
-    os.mkdir("src")
-    with open("./src/main.c", "w") as file:
-        file.write(file_main_c)
-    print(
-        "    "
-        + colored("✔", BRIGHT_GREEN + BOLD)
-        + " Создан файл "
-        + colored("src/main.c\n", BRIGHT_CYAN + BOLD)
-    )
-
-    print(
-        "Проект `" + colored(project_name, BRIGHT_GREEN + BOLD) + "` успешно создан\n"
-    )
-    printc("Следуюший шаг:", BRIGHT_GREEN + BOLD)
-    printc("    dcr run", BRIGHT_CYAN + BOLD)
-
-    return 0
diff --git a/src/dcr/cli/new.py b/src/dcr/cli/new.py
deleted file mode 100644
index a6b417c..0000000
--- a/src/dcr/cli/new.py
+++ /dev/null
@@ -1,89 +0,0 @@
-from ..utils.text import (
-    colored,
-    printc,
-    BRIGHT_GREEN,
-    BOLD,
-    BRIGHT_CYAN,
-    BRIGHT_RED,
-)
-from ..config import (
-    file_dcr_toml,
-    file_main_c,
-    project_version,
-    project_language,
-    project_compiler,
-)
-import os
-from ..utils.fs import check_dir
-
-
-def new(args: list[str]) -> int:
-    items: list[str] = check_dir()
-    if len(args) == 0:
-        print(colored("error", BRIGHT_RED + BOLD) + ": не указанно название проекта")
-        return 1
-    if len(args) > 1:
-        print(
-            colored("error", BRIGHT_RED + BOLD)
-            + ": команда не поддерживает доп. аргументы"
-        )
-        return 1
-    project_name: str = args[0]
-    print("Создание проекта `" + colored(project_name, BRIGHT_GREEN + BOLD) + "`...")
-
-    if project_name in items:
-        print(
-            colored("error", BRIGHT_RED + BOLD)
-            + ": директория `"
-            + colored(project_name, BRIGHT_GREEN + BOLD)
-            + "` уже существует\n"
-        )
-        printc("Подсказка:", BRIGHT_GREEN + BOLD)
-        print(
-            "    Используй `"
-            + colored("dcr init", BRIGHT_CYAN + BOLD)
-            + "` для инициализации существующего проекта\n    или задай другое имя проекта"
-        )
-        return 1
-
-    os.mkdir(project_name)
-    print(
-        "    "
-        + colored("✔", BRIGHT_GREEN + BOLD)
-        + " Создана директория "
-        + project_name
-    )
-
-    with open(f"./{project_name}/dcr.toml", "w") as file:
-        file.write(
-            file_dcr_toml.format(
-                project_name=project_name,
-                project_version=project_version,
-                project_language=project_language,
-                project_compiler=project_compiler,
-            )
-        )
-    print(
-        "    "
-        + colored("✔", BRIGHT_GREEN + BOLD)
-        + " Создан файл "
-        + colored("dcr.toml", BRIGHT_CYAN + BOLD)
-    )
-
-    os.makedirs(f"./{project_name}/src")
-    with open(f"./{project_name}/src/main.c", "w") as file:
-        file.write(file_main_c)
-    print(
-        "    "
-        + colored("✔", BRIGHT_GREEN + BOLD)
-        + " Создан файл "
-        + colored("src/main.c\n", BRIGHT_CYAN + BOLD)
-    )
-
-    print(
-        "Проект `" + colored(project_name, BRIGHT_GREEN + BOLD) + "` успешно создан\n"
-    )
-    printc("Следуюший шаг:", BRIGHT_GREEN + BOLD)
-    printc("    cd " + project_name + "\n    dcr run", BRIGHT_CYAN + BOLD)
-
-    return 0
diff --git a/src/dcr/cli/run.py b/src/dcr/cli/run.py
deleted file mode 100644
index 145137b..0000000
--- a/src/dcr/cli/run.py
+++ /dev/null
@@ -1,37 +0,0 @@
-import subprocess
-
-from ..utils.fs import check_dir
-from ..utils.text import colored, BRIGHT_RED, BOLD
-from ..config import flags, profile
-from .build import build
-
-
-def run(args: list[str] | None = None) -> int:
-    active_profile: str = profile
-    if "dcr.toml" not in check_dir():
-        print(colored("error", BRIGHT_RED + BOLD) + ": не найден файл dcr.toml")
-        return 1
-    if args:
-        if len(args) >= 1 and args[0].startswith("--"):
-            candidate: str = args[0][2:]
-            if candidate in flags:
-                active_profile: str = candidate
-            else:
-                print(colored("error", BRIGHT_RED + BOLD) + ": неизвестный флаг сборки")
-                return 1
-        else:
-            print(colored("error", BRIGHT_RED + BOLD) + ": неизвестный аргумент")
-            return 1
-
-    build_status: int = build(args)
-    if build_status == 0:
-        print("\n    Запуск " + "target/" + active_profile + "/main")
-        print("--------------------------------")
-        return subprocess.run([f"./target/{active_profile}/main"]).returncode
-    else:
-        if active_profile in check_dir("target/" + active_profile):
-            print("Запуск последнего релиза")
-            return subprocess.run([f"./target/{active_profile}/main"]).returncode
-        else:
-            print("Исправьте ошибки в коде для запуска проекта")
-            return 0
diff --git a/src/dcr/config.py b/src/dcr/config.py
deleted file mode 100644
index 032d7d4..0000000
--- a/src/dcr/config.py
+++ /dev/null
@@ -1,43 +0,0 @@
-file_dcr_toml: str = """[package]
-name = "{project_name}"
-version = "{project_version}"
-language = "{project_language}"
-compiler = "{project_compiler}"
-
-[dependencies]
-"""
-file_main_c: str = """#include <stdio.h>
-
-int main(void) {
-    printf("Hello World!\\n");
-    return 0;
-}
-"""
-
-file_dcr_lock: str = """# This file is automatically @generated by dcr.
-# It is not intended for manual editing.
-version = 1
-
-[[package]]
-name = "{project_name}"
-version = "{project_version}"
-"""
-
-"""[[package]]
-name = "{package_name}"
-version = "{package_version}"
-source = "{{package_source}"
-checksum = "{package_checksum}"
-dependencies = [{package_dependencies}]"""
-
-project_version: str = "0.1.0"
-project_language: str = "c"
-project_compiler: str = "clang"
-
-profile: str = "debug"
-flags: dict[str, list[str]] = {
-    "release": ["-O3", "-DNDEBUG", "-march=native"],
-    "debug": ["-O0", "-g", "-Wall", "-Wextra", "-fno-omit-frame-pointer", "-DDEBUG"],
-}
-
-VERSION = "v0.1.1"
diff --git a/src/dcr/main.py b/src/dcr/main.py
deleted file mode 100644
index 338cbc9..0000000
--- a/src/dcr/main.py
+++ /dev/null
@@ -1,38 +0,0 @@
-from .config import VERSION
-import dcr.cli as cli  # ty:ignore[unresolved-import]
-import sys
-
-
-def main() -> int:
-    if len(sys.argv) < 2:
-        cli.help()
-        return 0
-
-    cmd: str = sys.argv[1]
-    args: str | list[str] = sys.argv[2:]
-
-    match cmd:
-        case "new":
-            cli.new(args)
-        case "init":
-            cli.init(args)
-        case "build":
-            cli.build(args)
-        case "run":
-            cli.run(args)
-        case "clean":
-            cli.clean(args)
-        case "--version":
-            print(f"dcr {VERSION} (GNU/Linux)")
-        case "--help":
-            cli.help()
-        case "--update":
-            cli.flag_update(args)
-        case _:
-            print("Неизвестная команда или аргумент")
-
-    return 0
-
-
-if __name__ == "__main__":
-    raise SystemExit(main())
diff --git a/src/dcr/utils/__init__.py b/src/dcr/utils/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/src/dcr/utils/fs.py b/src/dcr/utils/fs.py
deleted file mode 100644
index 72ebfcf..0000000
--- a/src/dcr/utils/fs.py
+++ /dev/null
@@ -1,8 +0,0 @@
-import os
-
-
-def check_dir(dir: str | None = None) -> list[str]:
-    if dir in (None, ".", "./"):
-        return os.listdir(os.getcwd())
-    else:
-        return os.listdir(os.getcwd() + "/" + dir)
diff --git a/src/dcr/utils/text.py b/src/dcr/utils/text.py
deleted file mode 100644
index 29a38a8..0000000
--- a/src/dcr/utils/text.py
+++ /dev/null
@@ -1,40 +0,0 @@
-# RESET
-RESET = "\033[0m"
-
-# TEXT STYLES
-BOLD = "\033[1m"
-DIM = "\033[2m"
-ITALIC = "\033[3m"
-UNDERLINE = "\033[4m"
-BLINK = "\033[5m"
-REVERSE = "\033[7m"
-HIDDEN = "\033[8m"
-STRIKETHROUGH = "\033[9m"
-
-# STANDARD COLORS (Foreground)
-BLACK = "\033[30m"
-RED = "\033[31m"
-GREEN = "\033[32m"
-YELLOW = "\033[33m"
-BLUE = "\033[34m"
-MAGENTA = "\033[35m"
-CYAN = "\033[36m"
-WHITE = "\033[37m"
-
-# BRIGHT COLORS
-BRIGHT_BLACK = "\033[90m"
-BRIGHT_RED = "\033[91m"
-BRIGHT_GREEN = "\033[92m"
-BRIGHT_YELLOW = "\033[93m"
-BRIGHT_BLUE = "\033[94m"
-BRIGHT_MAGENTA = "\033[95m"
-BRIGHT_CYAN = "\033[96m"
-BRIGHT_WHITE = "\033[97m"
-
-
-def colored(msg: str, style: str) -> str:
-    return style + msg + RESET
-
-
-def printc(msg: str, style: str) -> None:
-    print(style + msg + RESET)
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..d9d390b
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,34 @@
+mod cli;
+mod config;
+mod utils;
+
+fn main() {
+    let args: Vec<String> = std::env::args().collect();
+
+    if args.len() < 2 {
+        std::process::exit(cli::help::help());
+    }
+
+    let cmd = args[1].as_str();
+    let rest = &args[2..];
+
+    let code = match cmd {
+        "new" => cli::r#new::new(rest),
+        "init" => cli::init::init(rest),
+        "build" => cli::build::build(rest),
+        "run" => cli::run::run(rest),
+        "clean" => cli::clean::clean(rest),
+        "--version" => {
+            println!("dcr {} ({})", env!("CARGO_PKG_VERSION"), env!("DCR_TARGET"));
+            0
+        }
+        "--help" => cli::help::help(),
+        "--update" => cli::flag_update::flag_update(rest),
+        _ => {
+            println!("Неизвестная команда или аргумент");
+            0
+        }
+    };
+
+    std::process::exit(code);
+}
diff --git a/src/test/__init__.py b/src/test/__init__.py
deleted file mode 100644
index e69de29..0000000
diff --git a/src/utils/fs.rs b/src/utils/fs.rs
new file mode 100644
index 0000000..7b0741f
--- /dev/null
+++ b/src/utils/fs.rs
@@ -0,0 +1,17 @@
+use std::io;
+use std::path::PathBuf;
+
+pub fn check_dir(dir: Option<&str>) -> io::Result<Vec<String>> {
+    let path: PathBuf = match dir {
+        None | Some(".") | Some("./") => std::env::current_dir()?,
+        Some(value) => std::env::current_dir()?.join(value),
+    };
+
+    let mut items = Vec::new();
+    for entry in std::fs::read_dir(path)? {
+        let entry = entry?;
+        items.push(entry.file_name().to_string_lossy().to_string());
+    }
+
+    Ok(items)
+}
diff --git a/src/utils/log.rs b/src/utils/log.rs
new file mode 100644
index 0000000..5b9d138
--- /dev/null
+++ b/src/utils/log.rs
@@ -0,0 +1,30 @@
+use crate::utils::text::{BOLD, BRIGHT_GREEN, BRIGHT_RED, BRIGHT_YELLOW, colored};
+
+#[allow(dead_code)]
+pub fn error(msg: &str) {
+    println!(
+        "{}: {msg}",
+        colored("error", &(BRIGHT_RED.to_owned() + BOLD))
+    );
+}
+
+#[allow(dead_code)]
+pub fn warn(msg: &str) {
+    println!(
+        "{}: {msg}",
+        colored("warn", &(BRIGHT_YELLOW.to_owned() + BOLD))
+    );
+}
+
+#[allow(dead_code)]
+pub fn info(msg: &str) {
+    println!("{}: {msg}", colored("info", BOLD));
+}
+
+#[allow(dead_code)]
+pub fn ok(msg: &str) {
+    println!(
+        "{}: {msg}",
+        colored("ok", &(BRIGHT_GREEN.to_owned() + BOLD))
+    );
+}
diff --git a/src/utils/mod.rs b/src/utils/mod.rs
new file mode 100644
index 0000000..98c5e61
--- /dev/null
+++ b/src/utils/mod.rs
@@ -0,0 +1,3 @@
+pub mod fs;
+pub mod log;
+pub mod text;
diff --git a/src/utils/text.rs b/src/utils/text.rs
new file mode 100644
index 0000000..0ef1a2e
--- /dev/null
+++ b/src/utils/text.rs
@@ -0,0 +1,16 @@
+pub const RESET: &str = "\x1b[0m";
+
+pub const BOLD: &str = "\x1b[1m";
+
+pub const BRIGHT_RED: &str = "\x1b[91m";
+pub const BRIGHT_GREEN: &str = "\x1b[92m";
+pub const BRIGHT_YELLOW: &str = "\x1b[93m";
+pub const BRIGHT_CYAN: &str = "\x1b[96m";
+
+pub fn colored(msg: &str, style: &str) -> String {
+    format!("{style}{msg}{RESET}")
+}
+
+pub fn printc(msg: &str, style: &str) {
+    println!("{style}{msg}{RESET}");
+}