Self-hosted apps that integrate with OpenAI-compatible providers

4 open-source, self-hostable projects list OpenAI-compatible providers as an integration.

• Upvote RSSA self-hosted PHP app that builds RSS feeds from top posts on Reddit, Hacker News, Lemmy, Lobsters, PieFed, Mbin, and GitHub, with optional AI summaries and media embeds.
• InstaAutoSelf-hosted Instagram automation on Vercel/Supabase — DM replies, comment-to-DM funnels, story interactions, AI fallbacks. No monthly fees.
• NoobotRun your own AI agent workspace with private user spaces, tool calling, MCP, model routing, sandboxed code execution, multi-agent workflows, and 3D character animation.
• 小女仆机器人Self-hosted Rust AI agent bot for QQ, OneBot 11, WeChat with memory, RAG, todos, RSS, web search, tool calling, dice, multi-model routing — ~25 MiB, SQLite.