Keep Your Development Environment Sparkling Clean ✨

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Developers love creating, but we hate the mess left behind. node_modules, target folders, unused docker containers, orphans from AI tools... they eat up your disk space and slow you down.

Dev Janitor is your personal robot assistant that intelligently identifies and cleans development junk, recovers gigabytes of space, and keeps your machine running like new.

• Deep Scan: Uses smart heuristics to find junk files hidden in your projects.
• AI Leftovers: Detects artifacts from AI coding tools (Aider, Cursor, Copilot, OpenCode).
• Chat History: Manage and clean AI chat histories and debug files per project.

• One-Stop Shop: Manage installed tools for Node, Python, Rust, Go, and more.
• Version Control: Check versions and update global packages easily.
• AI CLI Hub: Install and manage AI tools like Claude Code, Codex, OpenCode, and Aider.

• CVE Detection: Scan for known vulnerabilities like CVE-2026-22812 (OpenCode RCE).
• Port Exposure: Detect AI tools with exposed ports that should be localhost-only.
• API Key Leaks: Find API keys stored insecurely in config files.
• MCP Security: Check Model Context Protocol servers for SSRF and credential leaks.
• Supply Chain: Detect malicious .vscode/tasks.json in Cursor projects.

• Process Killer: Identify and stop resource-heavy development processes.
• Port Scanner: Find which service is hogging port 3000 or 8080.
• Env Doctor: Analyze your PATH and Shell config for errors and conflicts.

Manage all your development tools in one place

Scan and clean AI tool leftovers with a single click

Reclaim gigabytes of space from package manager caches

Monitor and manage development processes and ports

Download the latest .msi installer from Releases.

Download the .dmg from Releases.

Note: Open via Right Click > Open to bypass Gatekeeper.

We support AppImage, .deb, and .rpm. Check the Releases page.

Built with ❤️ using Tauri 2.0, React, and Rust.

# Clone repo
git clone https://github.com/cocojojo5213/dev-janitor.git
cd dev-janitor/dev-janitor-v2

# Install
pnpm install

# Run dev
pnpm tauri dev

We welcome all contributions! Please read our Contributing Guide first.

1. Fork the Project
2. Create your Feature Branch
3. Commit your Changes
4. Push to the Branch
5. Open a Pull Request

MIT License with Commons Clause - See LICENSE for details. (This software is free for personal and non-commercial use. Commercial sale is prohibited.)

• Email: [email protected]