Open-source alternatives
Grouped by the commercial product each project says it replaces. The product name comes from the project's own description, never from our guess.
Alternatives to OpenAI Dots
- feder-cr/invisible_dots32.2K stars
Open-source, self-hosted alternative to OpenAI Dots, Grok Bot. Built to be undetectable by anti-bot systems.
Alternatives to PaaS
- coollabsio/coolify63.4K stars
An open-source, self-hostable PaaS alternative to Vercel, Heroku & Netlify that lets you easily deploy static sites, databases, full-stack applications and 360+ one-click services on your own servers.
Alternatives to Pierre
- enroute-sh/enroute278 stars
Programmable git infrastructure on top of object storage. Think turbopuffer for git. Open source alternative to Pierre (code.storage) and Cloudflare Artifacts.
Alternatives to Redis
- kividbio/kividb375 stars
A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in
Alternatives to Replit
- HeyPuter/builder292 stars
📦✨ AI Builder For Creating Sites and Apps! An open-source alternative to Lovable, Replit, v0, and similar platforms.
Alternatives to TinyPilot Automation
- mantis5x5/kvm-automation24 stars
Agent automation for IP-KVMs: one MCP server, CLI, fleet config, and skills driving GLKVM, PiKVM, and TinyPilot. Open-source alternative to TinyPilot Automation.
Alternatives to Town. Built
- AFK-surf/Comma326 stars
Best free & open source AI personal assistant. Always-on, proactive, sessionless. Browser, computer use, files, remote control. Compatible with ChatGPT/codex and claude code. Selfhost your open source alternative to Muse, Dots, Instinct and Town. Built with Go/Elixir/Lean.
Alternatives to TypeSafe
- ikermoel/open-alternative-jev70 stars
Open-source alternative to TypeSafe's Jev: a System One style model layer that gives typed, calibrated decisions from any open-weights LLM in one forward pass (HF + vLLM), with honest benchmarks
Alternatives to Udemy
- assafkip/claudemy356 stars
Claudemy: an open-source alternative to Udemy and Coursera. Give Claude a topic, it researches the web and builds a course of 2-minute audio lessons with cited sources. A free Claude Code skill.
Alternatives to Valkey
- kividbio/kividb375 stars
A fast, multi-threaded Redis® and Valkey alternative written in Rust: drop-in compatible, with full-text and vector search built in