Dev Janitor

Cross-platform desktop application for cleaning development artifacts, managing local developer tools, and checking common environment issues.

Download • Features • Screenshots • Development • Contributing • 简体中文

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Overview

Dev Janitor helps keep a local development machine under control. It focuses on the files, caches, services, and configuration drift that accumulate during everyday work.

Features

Cleanup

• Scan project directories for common development artifacts such as node_modules, target, logs, caches, and temporary files.
• Detect ephemeral leftovers from AI coding tools without flagging active project config files such as .codex/config.toml, .claude/settings.json, .goosehints, or .junie/AGENTS.md as junk.
• Review and remove AI chat history, cache, session state, and debug files on a per-project basis.
• Clean official GitHub Copilot CLI session targets without deleting the whole .copilot configuration directory.

Tool Management

• Inspect installed tools across Node, Python, Rust, Go, and related ecosystems.
• Check versions and update common global packages.
• Manage current AI CLI tools from one interface, including Codex, Claude Code, Cursor, Gemini CLI, Aider, Continue, Kiro, iFlow, OpenCode, Goose, OpenHands, Auggie, Kilo Code, Junie, GitHub Copilot CLI, Qwen Code, Cline, Amp, Crush, and Amazon Q Developer CLI.

Security Scan

• Check for risky local tool configurations and known vulnerable setups.
• Flag ports that should usually listen on localhost only.
• Detect API keys, GitHub tokens, and provider credentials stored in common configuration files.
• Inspect MCP server configurations for patterns that can lead to credential exposure or SSRF.

System Utilities

• Inspect long-running development processes.
• Find which process is using a specific port.
• Review PATH and shell configuration issues, including persisted Windows system/user PATH entries.

Screenshots

Manage development tools in one place

Review and clean AI tool leftovers per project

Reclaim space from package manager caches

Inspect development processes and port usage

Installation

The latest stable version is published from the v* tag release workflow after a preflight validation pass.

Windows

Download the latest files from Releases:

• Installer: .msi
• Portable: *_portable.zip

macOS

Download the .dmg from Releases. The first launch may require Right Click > Open because of Gatekeeper.

Linux

AppImage, .deb, and .rpm packages are published on the Releases page.

Development

Dev Janitor is built with Tauri 2, React 19, and Rust.

Development setup

Prerequisites

• Node.js 24 LTS+
• pnpm 11.5.0+
• Rust 1.95.0

Setup

git clone https://github.com/cocojojo5213/Dev-Janitor.git
cd Dev-Janitor
corepack enable pnpm
pnpm install
pnpm tauri dev

Validation

pnpm lint
pnpm validate:release
pnpm build
cargo fmt --check --manifest-path src-tauri/Cargo.toml
cargo test --manifest-path src-tauri/Cargo.toml
cargo clippy --manifest-path src-tauri/Cargo.toml --all-targets -- -D warnings
cargo check --manifest-path src-tauri/Cargo.toml --target x86_64-pc-windows-gnu

Contributing

Please read CONTRIBUTING.md before opening a pull request.

• Keep pull requests focused.
• Update documentation when behavior or setup changes.
• Report security issues privately as described in SECURITY.md.
• Follow the expectations in CODE_OF_CONDUCT.md.

Project Docs

• Contributing Guide
• Release and Build History
• Code of Conduct
• Security Policy
• Support

License

This project is available under the MIT License.

Contact

Email: cocojojo5213@gmail.com

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_{Built by cocojojo5213}