#1
Curated list of the best truly open-source AI projects, models, tools, and infrastructure.
3.9K starsJun 12, 2026 pushdataPythonRAG
$ npx skills add alvinreal/awesome-opensource-aiAlternatives
RAGHub alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
RAGHub
A community-driven collection of RAG (Retrieval-Augmented Generation) frameworks, projects, and resources. Contribute and explore the evolving RAG ecosystem.
100
Quality
94
Trust
1.7K
Stars
#2
All-in-one platform for search, recommendations, RAG, and analytics offered via API
2.7K starsJan 25, 2026 pushdataRustRAG
$ npx skills add devflowinc/trieve#3
Build, deploy, and orchestrate AI agents. Sim is the central intelligence layer for your AI workforce.
29K starsJun 15, 2026 pushdataTypeScriptRAG
$ npx skills add simstudioai/sim#4
Ready-to-run cloud templates for RAG, AI pipelines, and enterprise search with live data. 🐳Docker-friendly.⚡Always in sync with Sharepoint, Google Drive, S3, Kafka, PostgreSQL, real-time data APIs, and more.
59K starsJun 10, 2026 pushdataJupyter NotebookRAG
$ npx skills add pathwaycom/llm-app#5
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.
26K starsJun 12, 2026 pushdataMDXRAG
$ npx skills add deepset-ai/haystack#6
Everything you need to know to build your own RAG application
4.1K starsNov 22, 2025 pushdataJupyter NotebookRAG
$ npx skills add bragai/bRAG-langchain#7
Open Source AI Platform - AI Chat with advanced features that works with every LLM
30K starsJun 13, 2026 pushdataPythonRAG
$ npx skills add onyx-dot-app/onyx#8
[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
12K starsJun 7, 2026 pushdataPythonRAG
$ npx skills add yichuan-w/LEANN#9
[MLsys2026]: RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.
12K starsJun 9, 2026 pushdataPythonRAG
$ npx skills add StarTrail-org/LEANN#10
🔍大模型应用开发实战一：RAG 技术全栈指南，在线阅读地址：https://datawhalechina.github.io/all-in-rag/
8.5K starsJun 5, 2026 pushdataPythonRAG
$ npx skills add datawhalechina/all-in-rag#11
Generative AI reference workflows optimized for accelerated infrastructure and microservice architecture.
4.1K starsMay 29, 2026 pushdataJupyter NotebookRAG
$ npx skills add NVIDIA/GenerativeAIExamples#12
Fast and efficient unstructured data extraction. Written in Rust with bindings for many languages.
1.8K starsDec 21, 2024 pushdataRustRAG
$ npx skills add yobix-ai/extractous#13
Technical resources for AI developers to build applications, agents, and systems using Oracle AI Database and OCI services
4.2K starsJun 12, 2026 pushdataJupyter NotebookRAG
$ npx skills add oracle-devrel/oracle-ai-developer-hub#14
SoTA production-ready AI retrieval system. Agentic Retrieval-Augmented Generation (RAG) with a RESTful API.
7.9K starsNov 7, 2025 pushdataPythonRAG
$ npx skills add SciPhi-AI/R2R#15
🚀 EvoAgentX: Building a Self-Evolving Ecosystem of AI Agents
3.1K starsMay 24, 2026 pushdataPythonRAG
$ npx skills add EvoAgentX/EvoAgentX#16
AI时代的WordPress，东半球首个积木式AI应用搭建系统，人人都可免费搭建自己的AI应用系统，例如企业智能体系统、AI漫剧系统、AI论文学术系统、AI客服系统...
1.7K starsJun 8, 2026 pushdataTypeScriptRAG
$ npx skills add BidingCC/BuildingAIHow to choose
When should you switch?
Use an alternative when it has a clearer install path, higher trust score, fresher maintenance, or better platform fit for your current agent stack. Keep RAGHub if it already passes your workflow test and repository review.
Next step
Compare top candidates side by side
Open the compare page, test the install commands in a sandbox, and check each repository before using a skill in production.