GitHub Open Source Insight
Computed at Sep 11, 2026GitHub repo leaderboard by stars, growth rate and activity.
VectifyAI
📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG
Python35,604 starslast pushed 23 hours agoonyx-dot-app
Open Source AI Platform - AI Chat with advanced features that works with every LLM
Python32,006 starslast pushed 23 hours agoJaidedAI
Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc.
Python29,988 starslast pushed 9 months agodeepset-ai
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.
Python26,461 starslast pushed 2 days agoarc53
Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents.
Python18,248 starslast pushed Yesterdayweaviate
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
Go16,797 starslast pushed 23 hours agoUnstructured-IO
Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.
HTML15,412 starslast pushed 23 hours agoneuml
💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows
Python12,941 starslast pushed 3 days agoFlagOpen
Retrieval and Retrieval-augmented LLMs
Python12,153 starslast pushed 3 weeks agoairweave-ai
Open-source context retrieval layer for AI agents
Python6,564 starslast pushed 3 months ago
| # | Repo | Language | Stars | 30-day trend | Last updated |
|---|---|---|---|---|---|
| 1 | VectifyAI 📑 PageIndex: Document Index for Vectorless, Reasoning-based RAG | Python | 35,604 | last pushed 23 hours ago | |
| 2 | onyx-dot-app Open Source AI Platform - AI Chat with advanced features that works with every LLM | Python | 32,006 | last pushed 23 hours ago | |
| 3 | JaidedAI Ready-to-use OCR with 80+ supported languages and all popular writing scripts including Latin, Chinese, Arabic, Devanagari, Cyrillic and etc. | Python | 29,988 | last pushed 9 months ago | |
| 4 | deepset-ai 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. | Python | 26,461 | last pushed 2 days ago | |
| 5 | arc53 Private AI platform for agents, assistants and enterprise search. Built-in Agent Builder, Deep research, Document analysis, Multi-model support, and API connectivity for agents. | Python | 18,248 | last pushed Yesterday | |
| 6 | weaviate Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database. | Go | 16,797 | last pushed 23 hours ago | |
| 7 | Unstructured-IO Convert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding. | HTML | 15,412 | last pushed 23 hours ago | |
| 8 | neuml 💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows | Python | 12,941 | last pushed 3 days ago | |
| 9 | FlagOpen Retrieval and Retrieval-augmented LLMs | Python | 12,153 | last pushed 3 weeks ago | |
| 10 | airweave-ai Open-source context retrieval layer for AI agents | Python | 6,564 | last pushed 3 months ago |
All · 11,474