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RAG & Knowledge Systems · Open-source AI Projects on GitHub

A fact-based index of LLM, agent, MCP, RAG and AI development projects, with license, setup, download, screenshots and related resources for each entry.

Popular tags Agent LLM RAG MCP Coding Inference Tool calling Embeddings Vector database Multimodal Fine-tuning Evaluation Open source Self-hosted Python TypeScript Rust Voice Vision Workflow

Public repository data

Project index

2 projects
Screenshot of LanceDB
RAG & Knowledge Systems

LanceDB

lancedb/lancedb

An open-source, developer-friendly embedded retrieval library and multimodal AI lakehouse designed for fast, scalable, and production-ready vector search, built on the Lance columnar format.

★ 11.1K⑂ 994Rust
Apache-2.0Q98
Screenshot of Infino
RAG & Knowledge Systems

Infino

infino-ai/infino

Infino is a fast retrieval engine that executes SQL, full-text search, and vector search over a single copy of data stored natively as Parquet on object storage.

★ 67⑂ 18Rust
Apache-2.0Q89

Recently updated

codex — Coding agent and developer workflowsopenai/codex★ 106.5K NemoClaw — Agent runtime and deployment toolingNVIDIA/NemoClaw★ 22.2K XERJxerj-org/xerj★ 1.4K LangWatchlangwatch/langwatch★ 3.5K OrchestKityonatangross/orchestkit★ 222 hal0hal0ai/hal0★ 67

Most starred

Hermes Agentnousresearch/hermes-agent★ 227.1K markitdown — Document conversion and extractionmicrosoft/markitdown★ 174.2K skills — Reusable agent skills and workflowsanthropics/skills★ 169.9K Hugging Face Transformershuggingface/transformers★ 163.3K Firecrawlfirecrawl/firecrawl★ 161.1K LangChainlangchain-ai/langchain★ 143.6K