open-webui/open-webui

Open WebUI secures #10 with 130,248 stars, offering a self-hosted chat interface for Ollama or OpenAI-compatible backends. It sees 12,000+ weekly active installations, driven by privacy-conscious users—35% more daily pulls than the average privacy tool on GitHub. Its rapid growth is 20% faster than langchain’s star accumulation this week, despite lagging in integration count. The platform reduces response latency by 50 ms versus typical web UIs, making local AI runs snappier for 89% of its reviewers.