supabase / supabase

Open source Postgres development platform bundling a database with auth, auto-generated APIs, realtime, storage, and edge functions.

Tencent / WeKnora

Open-source LLM knowledge platform that turns documents into a searchable RAG system, a multi-step reasoning agent, and a maintained wiki.

onyx-dot-app / onyx

Open-source AI platform that indexes team knowledge from 50+ apps and serves it as context for chat, search, and agents.

Smaug6739 / Alexandrie

Self-hosted, offline-capable knowledge base and wiki with an extended Markdown editor, team workspaces, and OIDC SSO.

metadist / synaplan

Open-source, self-hosted AI platform in PHP/Symfony for chatting with multiple LLMs, RAG over your documents, a site widget, and MCP support.

PrivateBin / PrivateBin

A self-hostable pastebin that encrypts pastes in the browser with AES-256 so the server never sees plaintext.