PageIndexVectifyAI/PageIndex
Vectorless, reasoning-based RAGPersonalEnterpriseRAG & vector DBsLibrary / SDK★ 39kMITcommit 2 days ago76worth
Best open-source RAG libraries & SDKs
Open-source retrieval-augmented generation engines and vector databases.
29 projects · showing 21–29
Zvecalibaba/zvec
In-process vector databasePersonalEnterpriseDatabases & backendsRAG & vector DBsLibrary / SDK★ 16kApache-2.0commit 5 days ago74worth
txtaineuml/txtai
All-in-one framework for semantic search and LLM workflowsPersonalEnterpriseRAG & vector DBsLibrary / SDK★ 13kApache-2.0commit yesterday74worth
Pathwaypathwaycom/pathway
Python ETL for streaming, analytics and live RAGPersonalEnterpriseRAG & vector DBsData & analyticsLibrary / SDK★ 62kcommit 2 days ago73worth
anydocfirecrawl/anydoc
Convert office files and PDFs to MarkdownPersonalEnterpriseRAG & vector DBsCLILibrary / SDK★ 22kMITcommit last month71worth
Memvidmemvid/memvid
Single-file memory layer for agentsPersonalEnterpriseRAG & vector DBsLibrary / SDK★ 17kApache-2.0commit 3 months ago69worth
FlagEmbeddingFlagOpen/FlagEmbedding
Embedding and reranking models for retrievalPersonalEnterpriseRAG & vector DBsLibrary / SDK★ 12kMITcommit last month69worth
DeepSearcherzilliztech/deep-searcher
Deep research on private dataPersonalEnterpriseAgents & frameworksRAG & vector DBsLibrary / SDK★ 8.3kApache-2.0commit 2 weeks ago67worth
TurboVecRyanCodrai/turbovec
Fast vector index in RustPersonalEnterpriseRAG & vector DBsLibrary / SDK★ 17kMITcommit yesterday66worth