Free GitHub Repositories (2026) · Open Source Tools

A collective list of free APIs

Free domain registration and practical DNS learning resources for everyone.

Free and open-source macOS menu bar toolkit.

List of Permanent Free LLM API (API Keys)

Free Windows, Mac and Linux cleaner, scanner, and more.

Zulip server and web application. Open-source team chat that helps teams stay productive and focused.

BleachBit system cleaner for Windows and Linux

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

Grab your own cool 'runs-on.dev' subdomain to use for free forever.

Open source website builder and Webflow alternative. Webstudio is an advanced visual builder that connects to any headless CMS, supports all CSS properties, and can be hosted anywhere, including with us.

Free, open-source crypto trading bot, automated bitcoin / cryptocurrency trading software, algorithmic trading bots. Visually design your crypto trading bot, leveraging an integrated charting system, data-mining, backtesting, paper trading, and multi-server crypto bot deployments.

Self-hosted multi-protocol AI API proxy for Antigravity, Codex, Grok, Kiro, OpenAI, Claude, and custom providers. Supports OpenAI-compatible API, Claude API, Gemini protocol conversion, GPT, Grok Build, Claude Opus, Gemini Pro, Kimi, MiniMax, provider pools, smart routing, and automatic failover.

🔓 Free open-source AI text humanizer — bypass GPTZero, Turnitin & AI detectors with 16+ Languages support. 35 providers, 4 rewrite levels, 6 Writing Styles, 9 Text Purposes, 13 Tone Presets, multi-pass ninja mode. No login. Built for students & writers.

Free V2ray Configs, Updating Every 15 minutes. 🚀🌐

Space exploration, trading, and combat game.

Powerful note-taking without the hassle.

OpenAI-compatible bridge for OpenCode free-tier models — no account required

Your Self-Hosted Knowledge Base

Grab your own sweet-looking '.is-a.dev' subdomain.

Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.