#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
PersonalExam alternatives for AI agents.
Compare similar skills by workflow fit, trust score, quality, GitHub adoption, maintenance, and install readiness.
Current skill
PersonalExam
🧠 AI-powered Personalized Exam System: Integrating OpenPangu LLM, Knowledge Graph RAG, and BKT algorithm for adaptive question generation and recommendation. 基于LLM与知识图谱的智能个性化出题系统。
80
Quality
84
Trust
531
Stars
#2
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#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
The most accurate document search and store for building AI apps
3.6K starsMay 11, 2026 pushdataPythonRAG
$ npx skills add morphik-org/morphik-core#5
Build AI Agents, Visually
54K starsJun 10, 2026 pushdataTypeScriptRAG
$ npx skills add FlowiseAI/Flowise#6
100+ AI Agent & RAG apps you can actually run — clone, customize, ship.
114K starsJun 13, 2026 pushdataPythonRAG
$ npx skills add Shubhamsaboo/awesome-llm-apps#7
LlamaIndex is the leading document agent and OCR platform
50K starsJun 15, 2026 pushdataPythonRAG
$ npx skills add run-llama/llama_index#8
Your AI second brain. Self-hostable. Get answers from the web or your docs. Build custom agents, schedule automations, do deep research. Turn any online or local LLM into your personal, autonomous AI (gpt, claude, gemini, llama, qwen, mistral). Get started - free.
35K starsMar 26, 2026 pushdataPythonRAG
$ npx skills add khoj-ai/khoj#9
A modular graph-based Retrieval-Augmented Generation (RAG) system
34K starsJun 16, 2026 pushdataPythonRAG
$ npx skills add microsoft/graphrag#10
An open-source RAG-based tool for chatting with your documents.
25K starsJun 9, 2026 pushdataPythonRAG
$ npx skills add Cinnamon/kotaemon#11
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#12
Build Real-Time Knowledge Graphs for AI Agents
27K starsJun 12, 2026 pushdataPythonRAG
$ npx skills add getzep/graphiti#13
Langchain-Chatchat（原Langchain-ChatGLM）基于 Langchain 与 ChatGLM, Qwen 与 Llama 等语言模型的 RAG 与 Agent 应用 | Langchain-Chatchat (formerly langchain-ChatGLM), local knowledge based LLM (like ChatGLM, Qwen and Llama) RAG and Agent app with langchain
38K starsNov 10, 2025 pushdataPythonRAG
$ npx skills add chatchat-space/Langchain-Chatchat#14
Production-grade platform for building agentic IM bots - 生产级多平台智能机器人开发平台/ Agent、知识库编排、插件系统 / Bots for Discord / Slack / LINE / Telegram / WeChat(企业微信, 企微智能机器人, 公众号) / 飞书 / 钉钉 / QQ / Matrix e.g. Integrated with ChatGPT(GPT), DeepSeek, Dify, n8n, Langflow, Coze, Claude, Gemini, MiniMax, Ollama, SiliconFlow, Moonshot, openclaw / hermes agent, deerflow
16K starsJun 16, 2026 pushdataPythonRAG
$ npx skills add langbot-app/LangBot#15
open-source agentic AI data assistant for the next generation of AI + Data products.
19K starsJun 14, 2026 pushdataPythonRAG
$ npx skills add eosphoros-ai/DB-GPT#16
📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程
59K starsJun 11, 2026 pushdataPythonRAG
$ npx skills add datawhalechina/hello-agentsHow 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 PersonalExam 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.