Top MIT GitHub Repositories & Tools (2026)

A floating macOS monitor for how much Claude Code, Codex, Antigravity, OpenCode Go and Kimi Code you have left

Claude Code multi-account manager, usage monitor (CLI, TUI & MCP cross-account delegation)

Flagsmith is an open-source feature flag platform with remote config, experimentation, and self-hosted or cloud deployment options.

Open-source AI Security Operations Center: alert fusion, LLM-agent triage, MITRE ATT&CK investigation, and a replayable decision ledger for every agent step. Self-hostable, runs with no API keys, MIT licensed. Ships an MCP server for Claude, Cursor and Continue.

Fud AI — free & open-source AI calorie & workout tracker for iOS and Android. Privacy-first, local-first, bring your own key.

Payload is the open-source, fullstack Next.js framework, giving you instant backend superpowers. Get a full TypeScript backend and admin panel instantly. Use Payload as a headless CMS or for building powerful applications.

Open-source simulator for autonomous driving research.

Unstyled, accessible UI components for your design System. Works in React, Vue, Solid, and Svelte.

Build your design system in React, Solid, Vue, Svelte or Vanilla. Powered by finite state machines

🛡 I2P: End-to-End encrypted and anonymous Internet

Your web application for managing personal data.

Fort Firewall for Windows

Java rate limiting library based on token-bucket algorithm.

Free, open-source application firewall for macOS. Little Snitch alternative with zero telemetry. Native SwiftUI world map, rules manager, DNS over HTTPS, pf-based blocking. Signed, notarized, MIT licensed.

BLE monitor for passive BLE sensors

Simple and modern async event emitter

Freenet REference Daemon

An efficient implementation of a rate limiter for asyncio.

A high-performance proxy rotation engine with automated IP management and real-time health monitoring

The MIT-licensed infinite-canvas whiteboard SDK. An open-source tldraw alternative — no license fee, free for commercial use. React, React Native, and plain JS.