s2b-dev/smart-second-brain๐ฅ active
A free, open-source Obsidian plugin that makes your vault smarter: better search, an interactive knowledge graph, and an AI assistant that knows your notes.
Fluid Database
$ git clone https://github.com/TheMind-AI/fluid-db.gitA free, open-source Obsidian plugin that makes your vault smarter: better search, an interactive knowledge graph, and an AI assistant that knows your notes.
RushDB is a graph + vector database and memory layer for AI agents. Push any JSON, get typed, searchable, relationship-aware records back โ no schema, no migrations. Built on Neo4j.
๏ฃฟ MCP server providing AI agents with instant access to Apple developer documentation via RAG
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
๐ PageIndex: Document Index for Vectorless, Reasoning-based RAG
Open-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
Data from GitHub ยท snapshot Sep 24, 2026