Knowledge-base projects on GitHub

1. 1
   #1 · open-webui/open-webui

   open-webui

   Open WebUI is a self-hosted AI platform that gives you a chat-style web interface for Ollama and any OpenAI-compatible API, built to run entirely offline if you want.

   155.9K
2. 2
   #2 · infiniflow/ragflow

   ragflow

   RAGFlow is an open-source Retrieval-Augmented Generation (RAG) engine that combines RAG with Agent capabilities to build a context layer for LLMs, turning complex enterprise data into production-ready AI systems.

   92.4K
3. 3
   #3 · Egonex-AI/Understand-Anything

   Understand-Anything

   Understand Anything analyzes your codebase (or a knowledge-base/wiki) with a multi-agent pipeline and turns it into an interactive knowledge graph of every file, function, class and dependency, which you can explore in a visual dashboard.

   86.7K

4. 4

   crawl4ai

   85.7Kunclecode/crawl4ai · Python

   Crawl4AI is an open-source web crawler and scraper that turns any website into clean, LLM-ready Markdown for RAG pipelines, AI agents, and data extraction workflows.

   • web-crawling
   • web-crawler
   • data-extraction
   • scraper
5. 5

   lobehub

   83.3Klobehub/lobehub · TypeScript

   LobeHub is a self-hosted platform that acts as your 'Chief Agent Operator', letting you hire, schedule, and manage a whole team of AI agents instead of juggling separate chat windows.

   • agent-collaboration
   • loop-engineering
   • glm
   • agent-harness
6. 6

   Prompt-Engineering-Guide

   79.2Kdair-ai/Prompt-Engineering-Guide · MDX

   This is DAIR.AI's Prompt Engineering Guide: a large, continuously updated collection of guides, papers, lecture notes, and notebooks covering prompt engineering techniques, context engineering, retrieval-augmented generation (RAG), and building AI agents with LLMs.

   • mdx
   • language-model
   • retrieval-augmented-generation
   • llms
7. 7

   AFFiNE

   73.6Ktoeverything/AFFiNE · TypeScript

   AFFiNE is an open-source, all-in-one workspace that merges docs, whiteboards and tables into one knowledge base, positioned as a privacy-first alternative to Notion and Miro.

   • whiteboard
   • crdt
   • notion-alternative
   • workspace
8. 8

   claude-code-best-practice

   67.7Kshanraisshan/claude-code-best-practice · HTML

   A curated reference and knowledge base documenting Claude Code's features and best practices, covering agents, commands, skills, workflows, hooks, MCP servers, and more, organized as linked tables rather than a single tutorial.

   • agentic-engineering
   • claude-ai
   • claude-code-skills
   • agentic-workflow
9. 9

   HowToLiveBetter

   64.5Keternity4719/HowToLiveBetter · HTML

   An evidence-based life guide for mainland China: 677 tips across 34 sections covering health, money, law, work and family, ranked by cost-effectiveness, each citing only journal papers or official documents.

   • chinese-simplified
   • healthcare
   • legal-tech
   • health
10. 10

    context7

    63.2Kupstash/context7 · TypeScript

    Context7 fetches up-to-date, version-specific documentation and code examples for the libraries you use and injects them directly into your AI coding agent's prompt, instead of relying on the model's stale training data.

    • documentation-tool
    • vibe-coding
    • opencode
    • model-context-protocol
11. 11

    serviette

    58.8Kpathwaycom/serviette · Python

    This repo provides ready-to-run cloud templates for RAG pipelines, AI pipelines, and enterprise search, built on the Pathway Live Data Framework and kept in sync with live data sources.

    • enterprise-search
    • pinecone
    • milvus
    • chromadb
12. 12

    private-gpt

    57.6Kzylon-ai/private-gpt · Python

    PrivateGPT is an open-source API layer that turns any local, OpenAI-compatible model into a full production-ready AI application backend, covering RAG, tools, MCP, text-to-sql and more.

    • on-premise
    • text-to-sql
    • agentic-rag
    • ai-tools
13. 13

    ai-agent-book

    54.6Kbojieli/ai-agent-book · Python

    An open-source book by Li Bojie taking AI agents from design principles to engineering practice, built on the formula Agent = LLM + context + tools; text, figures and labs all live in this repo.

    • experiments
    • epub
    • computer-use
    • llm-agents
14. 14

    llama_index

    52.5Krun-llama/llama_index · Python

    LlamaIndex is an open-source Python framework for building agentic applications that augment LLMs with your own private data, letting you ingest, index, and query documents with LLM-powered pipelines.

    • llamaindex
    • application
    • retrieval
    • data
15. 15

    wechat-miniapp-radar

    51.2Kjustjavac/wechat-miniapp-radar · TypeScript

    Miniapp Radar is an AI-driven selection and risk-assessment tool for the WeChat mini program ecosystem: it turns development resources into a tech radar you can filter, evaluate and compare.

    • miniprogram
    • drizzle-orm
    • vercel
    • orm
16. 16

    hindsight

    50.7Kvectorize-io/hindsight · Python

    Hindsight is an agent memory system that helps AI agents learn over time instead of just recalling raw conversation history, aiming to outperform RAG and knowledge-graph approaches on long-term memory tasks.

    • memory-system
    • ai-memory
    • bm25
    • n8n
17. 17

    JeecgBoot

    48.2Kjeecgboot/JeecgBoot · Java

    JeecgBoot is an enterprise AI low-code platform: you describe what you need in natural language and it generates the front-end, back-end CRUD code, database tables and menu permissions, while also bundling a Dify-like AI app module with chat, RAG knowledge bases, flow orchestration and MCP plugins.

    • springcloud
    • antd
    • springboot
    • spring-cloud
18. 18

    CowAgent

    47.4Kzhayujie/CowAgent · Python

    CowAgent is an open-source personal AI assistant and Agent Harness that plans tasks, runs tools and skills, builds memory and a personal knowledge base, and can form multi-agent teams, working across the web and major IM channels.

    • personal-agent
    • self-evolving
    • agent-harness
    • slack
19. 19

    siyuan

    46.8Ksiyuan-note/siyuan · TypeScript

    SiYuan is an open-source, privacy-first, self-hosted knowledge workspace that combines block-level note-taking with AI agent collaboration, letting humans and AI agents work on the same knowledge base together.

    • note-taking-app
    • personal-knowledge-management
    • sync
    • knowledge-management
20. 20

    logseq

    45.3Klogseq/logseq · Clojure

    Logseq is a privacy-first, open-source platform for knowledge management and collaboration, built around a graph of linked notes written in local Markdown or Org-mode files.

    • clojure
    • pkm
    • personal-knowledge-management
    • markdown-editor
21. 21

    openhuman

    42.1Ktinyhumansai/openhuman · Rust

    OpenHuman is a local-first personal AI system that combines a persistent memory of your data, an orchestrator that runs agent fleets on durable graphs, and a deep researcher that sweeps your files and the web for you. It is written in Rust and ships as a desktop app.

    • second-brain
    • personal-ai
    • obsidian
    • whisper
22. 22

    AstrBot

    42KAstrBotDevs/AstrBot · Python

    AstrBot is an open-source all-in-one AI agent chatbot platform that connects LLMs to messaging apps like QQ, Telegram, Discord, Slack, WeChat and more, so you can build a personal AI companion, customer service bot, or enterprise knowledge-base assistant inside your existing chat workflows.

    • qq
    • agent-sandbox
    • llama
    • webui
23. 23

    DeepTutor

    41.5KHKUDS/DeepTutor · Python

    DeepTutor is a self-hosted, lifelong personalized AI tutoring platform that combines multi-agent orchestration and RAG to answer questions, build knowledge bases from your documents, generate study 'Books', and track your learning mastery over time.

    • graphrag
    • multi-agent-systems
    • knowledge-management
    • vector-database
24. 24

    zju-icicles

    41.3KQSCTech/zju-icicles · HTML

    A community-maintained collection of course materials for Zhejiang University (ZJU) students, including course-selection guides, electronic textbooks, homework answers, past exam papers, and review notes, shared on GitHub so future students don't have to hunt for the same resources all over again.

    • exam
    • university
    • students
    • study-guide
25. 25

    outline

    40.9Koutline/outline · TypeScript

    Outline is a fast, collaborative knowledge base for teams — think a team wiki with realtime co-editing that works with Markdown.

    • wiki
    • realtime
    • slack
    • note-taking
26. 26

    project-nomad

    40.4KCrosstalk-Solutions/project-nomad · TypeScript

    Project NOMAD is a self-contained, offline-first knowledge and education server: offline Wikipedia, thousands of books, Khan Academy courses, offline maps and optional local AI, all running on hardware you own with no internet required.

    • maps
    • homelab
    • offline-first
    • openai-compatible
27. 27

    LightRAG

    40.2KHKUDS/LightRAG · Python

    LightRAG is an open-source, graph-based RAG framework (EMNLP 2025) by HKUDS. It indexes your documents into a knowledge graph plus vector embeddings so you can query them — a lighter, faster alternative to Microsoft GraphRAG.

    • question-answering
    • graphrag
    • genai
    • graph-database
28. 28

    OpenViking

    40.1Kvolcengine/OpenViking · Python

    An open-source context database for AI agents: memories, resources, and skills live in one virtual filesystem under the viking:// protocol, so the agent browses its own context with ls, tree, and find instead of querying a black-box vector store.

    • agentic-rag
    • token-optimization
    • self-evolving
    • memory-management
29. 29

    devdocs

    39.6KfreeCodeCamp/devdocs · Ruby

    DevDocs combines documentation from many programming languages, frameworks, and tools into one fast, searchable web interface with offline support, a mobile version, dark theme, and keyboard shortcuts.

    • api-documentation
    • docs
    • documentation-tool
    • pwa
30. 30

    awesome-deepseek-integration

    39.4Kdeepseek-ai/awesome-deepseek-integration

    A curated list of software and tools that integrate the DeepSeek API or DeepSeek models, covering chat apps, browser extensions, IDE plugins, agent frameworks, RAG frameworks, Discord bots and more.

    • discord-bot
    • integration
    • vscode-extension
    • browser-extension
31. 31

    PageIndex

    39.2KVectifyAI/PageIndex · Python

    PageIndex is a vectorless, reasoning-based RAG (Retrieval-Augmented Generation) engine. Instead of a vector database and chunking, it builds a hierarchical tree index that mirrors a document's structure and lets an LLM reason its way through that tree to find relevant sections, the way a human expert flips to the right part of a report.

    • retrieval
    • information-retrieval
    • reasoning
    • retrieval-augmented-generation
32. 32

    Langchain-Chatchat

    38.7Kchatchat-space/Langchain-Chatchat · Python

    Langchain-Chatchat is an open-source RAG and Agent application that lets you build a local-knowledge-base Q&A chatbot using LLMs like ChatGLM, Qwen or Llama through the LangChain framework.

    • milvus
    • faiss
    • chatglm
    • embedding
33. 33

    Trilium

    38.4KTriliumNext/Trilium · TypeScript

    Trilium Notes is a free, open-source, cross-platform hierarchical note-taking app built for creating large personal knowledge bases.

    • notes-app
    • notebook
    • notes
    • wiki
34. 34

    chatwoot

    37.9Kchatwoot/chatwoot · Ruby

    Chatwoot is an open-source, self-hosted customer support platform that unifies live chat, email, and social channels (WhatsApp, Facebook, Instagram, Twitter, Telegram, Line, SMS) into one inbox, positioned as an alternative to Intercom, Zendesk, and Salesforce Service Cloud.

    • customer-support
    • docker-image
    • rails
    • sms
35. 35

    khoj

    37.7Kkhoj-ai/khoj · Python

    Khoj is an open-source personal AI — a 'second brain' that answers your questions from the web and your own documents, runs custom agents for you, and works with any online or local LLM.

    • obsidian-md
    • personal-ai-assistant
    • stt
    • llama3
36. 36

    QwenPaw

    35.8Kagentscope-ai/QwenPaw · TypeScript

    QwenPaw is a personal AI assistant that you deploy yourself (locally or in the cloud), which remembers context across sessions, runs tasks/automations, and reaches you through chat apps like Discord, Telegram, and WeChat. It is extensible with Skills, Plugins, and MCP tools.

    • personal-ai-assistant
    • loop-engineering
    • llm-tools
    • harness-engineering
37. 37

    book-to-skill

    35.1Kvirgiliojr94/book-to-skill · Python

    book-to-skill turns a technical book PDF (or a folder/glob of documents) into a structured 'skill' that coding agents like Claude Code, GitHub Copilot CLI, Amp, or Hermes Agent can load on demand to answer questions from the real content instead of hallucinating.

    • docx
    • epub
    • knowledge-management
    • context-engineering
38. 38

    WeKnora

    34.4KTencent/WeKnora · Go

    WeKnora is an open-source, self-hosted knowledge platform that turns raw documents into a queryable RAG knowledge base, an autonomous ReAct agent, and a self-maintaining Wiki with an interactive knowledge graph.

    • reranking
    • notion
    • question-answering
    • multi-tenant
39. 39

    CheatSheetSeries

    33.7KOWASP/CheatSheetSeries · JavaScript

    A collection of concise, high-value cheat sheets covering specific application security topics, maintained by OWASP.

    • cheatsheets
    • code
    • appsec
    • owasp
40. 40

    onyx

    32.5Konyx-dot-app/onyx · Python

    Onyx is an open source AI platform that gives you a full-featured chat interface on top of any LLM, with built-in RAG, web search, agents, and more.

    • enterprise-search
    • scim
    • saml
    • information-retrieval
41. 41

    run

    32.1KThe-Run-Philosophy-Organization/run

    This is the 'Run Philosophy' (润学) repository, a crowdsourced Chinese-language knowledge base that compiles the manifesto, theory, and real-life case studies about emigrating from China, aiming to answer why people leave, where they go, and how they do it.

    • wiki
    • community
    • career
    • awesome
42. 42

    supermemory

    31.3Ksupermemoryai/supermemory · TypeScript

    Supermemory is a memory and context engine for AI: it learns from your conversations, extracts facts and builds user profiles, so your AI remembers you between sessions instead of starting from zero.

    • remix
    • cloudflare-pages
    • hybrid-search
    • ai-memory
43. 43

    qmd

    30.5Ktobi/qmd · TypeScript

    QMD is an on-device search engine for your personal knowledge: it indexes markdown notes, meeting transcripts, documentation and knowledge bases, and searches them with keywords or natural language.

    • rerank
    • retrieval
    • hybrid-search
    • bm25
44. 44

    FastGPT

    29.8Klabring/FastGPT · TypeScript

    FastGPT is an AI agent building platform: a knowledge-based platform on top of LLMs with out-of-the-box data processing, model calling, RAG retrieval and visual workflow orchestration, aimed at building complex question-answering systems without heavy setup.

    • rerank
    • visual-programming
    • hybrid-search
    • question-answering
45. 45

    sim

    29.8Ksimstudioai/sim · TypeScript

    Sim is a collaborative workspace for building, deploying, and monitoring AI agents and workflows, used by 100,000+ builders. Agents can be built visually, in chat, or with code.

    • aiagents
    • agentic-workflow
    • low-code
    • no-code
46. 46

    gitbook

    29.1KGitbookIO/gitbook · TypeScript

    The open source frontend that renders GitBook doc sites: this repo contains the code GitBook uses to render published content, while authoring stays on the GitBook platform.

    • gitbook
    • documentation-tool
    • bun
    • tailwindcss
47. 47

    wiki

    29Krequarks/wiki · TypeScript

    Wiki.js is an open-source wiki application built on Node.js — a self-hosted web app for writing and organizing documentation and team knowledge.

    • wiki
    • graphql
    • agplv3
    • search
48. 48

    toBeTopJavaer

    25.3Khollischuang/toBeTopJavaer · Java

    To Be Top Javaer (Java工程师成神之路, the Java engineer's path to mastery) is a Chinese-language knowledge base with over 25,000 GitHub stars: it maps out everything a Java developer should learn on the way from beginner to expert, and it doubles as interview preparation.

    • programmer
    • spring
    • notes
    • roadmap
49. 49

    chinese-independent-blogs

    24.2Ktimqian/chinese-independent-blogs · JavaScript

    A curated list of independent Chinese-language blogs (个人独立博客), aggregating their RSS feeds, short descriptions, and topic tags into one directory.

    • personal
    • reading
    • rss
    • blog
50. 50

    RAG-Anything

    23.6KHKUDS/RAG-Anything · Python

    An all-in-one multimodal RAG framework built on LightRAG: it ingests real-world documents that mix text, images, tables and equations, then answers queries across all content types through one pipeline instead of separate specialized tools.

    • rag-pipeline
    • vlm
    • retrieval-augmented-generation
    • vector-search
51. 51

    source-code-hunter

    23.1Kdoocs/source-code-hunter · Java

    This is a curated collection of deep-dive articles that explain, from the source code itself, how popular Java frameworks and middleware actually work under the hood - including the Spring family, MyBatis, Netty, Dubbo, Redis, Tomcat, Nacos, Sentinel and RocketMQ, plus a bonus section on core JDK classes and concurrency utilities.

    • netty
    • dubbo
    • zookeeper
    • mybatis
52. 52

    MaxKB

    23K1Panel-dev/MaxKB · Python

    MaxKB (Max Knowledge Brain) is an open-source platform for building enterprise-grade AI agents, combining RAG pipelines, an agentic workflow engine and MCP tool-use. Typical uses: intelligent customer service, internal company knowledge bases, research and education.

    • deepseek-r1
    • customer-support
    • llama3
    • pgvector
53. 53

    gpt-crawler

    22.4KBuilderIO/gpt-crawler · TypeScript

    A crawler that scrapes a website (one or multiple URLs) and turns the pages into a knowledge file you can upload to OpenAI to build a custom GPT or assistant.

    • swagger
    • scraper
    • crawler
    • express
54. 54

    obsidian-releases

    22.3Kobsidianmd/obsidian-releases

    This is the official Obsidian releases repo: it hosts public releases of the app plus the community plugins and themes directories that power the in-app plugin and theme browser.

    • extensible
    • obsidian-md
    • second-brain
    • personal-knowledge-management
55. 55

    docmost

    22Kdocmost/docmost · TypeScript

    Docmost is an open-source collaborative wiki and documentation tool, positioned as an alternative to Confluence and Notion.

    • notion-alternative
    • documents
    • notion
    • document
56. 56

    coze-studio

    21.7Kcoze-dev/coze-studio · TypeScript

    An open-source, all-in-one AI agent development platform: visual tools for creating, debugging, and deploying AI agents, apps, and workflows, using no-code or low-code approaches.

    • coze
    • chatbot-framework
    • low-code
    • no-code
57. 57

    ai-guide

    21.3Kliyupi/ai-guide · JavaScript

    A free, open AI knowledge base by Chinese developer Yupi (程序员鱼皮): curated AI guides, tool reviews and news, plus his zero-basics Vibe Coding tutorial with prompt collections, tool-picking guides and an AI concepts encyclopedia.

    • vibecoding
    • directory
    • vibe-coding
    • langchain
58. 58

    llm_wiki

    20.7Knashsu/llm_wiki · TypeScript

    LLM Wiki is a cross-platform desktop app that turns your documents into a persistent, interlinked knowledge base. Instead of re-deriving answers from scratch every time like traditional RAG, the LLM incrementally builds and keeps a wiki of your sources up to date.

    • web-clipper
    • deep-research
    • obsidian
    • vector-search
59. 59

    bilibili-API-collect

    20.2KSocialSisterYi/bilibili-API-collect

    This was a community-maintained reference documenting Bilibili's (China's biggest video platform) unofficial, non-public API endpoints - their parameters, call logic and authentication flows - used by developers building unofficial clients and tools. The repository is now permanently closed.

    • bilibili
    • reverse-engineering
    • reference
    • deprecated
60. 60

    DB-GPT

    20.2Keosphoros-ai/DB-GPT · Python

    An open-source agentic AI data assistant: connect databases, files or knowledge bases, ask questions in plain language, and the AI writes SQL and code, runs the analysis, and produces charts, dashboards and reports.

    • chromadb
    • text-to-sql
    • multi-model
    • gpt-4
61. 61

    community-skeleton

    19.6Kuvdesk/community-skeleton · CSS

    UVdesk Community is a free, open-source helpdesk platform: a ticketing system for customer support built on the Symfony framework and backbone.js, covering tickets, mailboxes, a knowledge base and an extensible bundle system.

    • customer-support
    • alternative
    • imap
    • workflows
62. 62

    kkndme_tianya

    19.5Kkkndmetianya/kkndme_tianya

    A Markdown archive of kkndme's famous Tianya forum thread on China's 2010 housing-price controls — a condensed edition kept in the original thread's chronological order, which also preserves the best replies from other users.

    • forum
    • politics
    • real-estate
    • economics
63. 63

    BookStack

    19.1KBookStackApp/BookStack · PHP

    It's a free, open-source platform for storing and organising information and documentation — a self-hosted wiki-style web app written in PHP, around since 2015 with roughly 19,000 GitHub stars.

    • selfhosted
    • wysiwyg
    • wiki
    • cms
64. 64

    athena

    18.9KZhongFuCheng3y/athena

    Athena is a Chinese-language Java backend 'knowledge graph' (知识图谱) — a huge curated collection of articles, interview-prep columns, and e-books meant to help Java beginners learn core backend topics like concurrency, the JVM, Spring, Redis, Kafka, and MySQL.

    • spring
    • kafka
    • jvm
    • design-patterns
65. 65

    DocsGPT

    18.3Karc53/DocsGPT · Python

    DocsGPT is a private, self-hosted AI platform for building agents, assistants, and enterprise search tools, with a built-in Agent Builder, document analysis, deep research mode, and support for multiple LLM providers.

    • information-retrieval
    • flask
    • language-model
    • sso
66. 66

    CS-Interview-Knowledge-Map

    18.2KInterviewMap/CS-Interview-Knowledge-Map

    It's a curated interview-prep knowledge map ('Interview Map') for front-end developers, covering JavaScript, networking, browser internals, performance optimization, security, frameworks, Git, data structures, and algorithms.

    • front-end
    • blog
    • interview-questions
    • data-structures
67. 67

    LangBot

    18.2Klangbot-app/LangBot · Python

    An open-source, production-grade platform for building AI-powered instant messaging bots: it connects LLMs to chat platforms so you can ship agents that converse, execute tasks, and plug into your workflows.

    • coze
    • dify
    • qq
    • feishu
68. 68

    deepwiki-open

    18.2KAsyncFuncAI/deepwiki-open · Python

    DeepWiki-Open is an open-source, AI-powered wiki generator: give it a GitHub, GitLab, or Bitbucket repository and it automatically builds a beautiful, interactive wiki explaining how the code works.

    • documentation-generator
    • mermaid
    • wiki
    • code-analysis
69. 69

    claude-quickstarts

    18Kanthropics/claude-quickstarts · TypeScript

    Claude Quickstarts is a collection of separate example projects that show developers how to quickly build and deploy applications using the Claude API, covering use cases like customer support, financial analysis, computer use, and browser automation.

    • computer-use
    • slack
    • discord
    • playwright
70. 70

    toBeBetterJavaer

    17.8Kitwanger/toBeBetterJavaer · Java

    toBeBetterJavaer (二哥的Java进阶之路) is a free, community-built Chinese knowledge base of original articles covering Java fundamentals, concurrency, the JVM, enterprise development (Spring Boot, MySQL, Redis) and interview prep, meant to help readers 'become a better Java developer'.

    • springboot
    • jvm
    • design-patterns
    • operating-system
71. 71

    openwiki

    17.2Klangchain-ai/openwiki · TypeScript

    OpenWiki is a CLI that uses an AI agent to write and continuously maintain a linked Markdown wiki for your codebase (or your personal knowledge), plus an interactive visualizer to explore it.

    • documentation-tool
    • wiki
    • static-site-generator
    • knowledge-management
72. 72

    docs

    16.9Ksuitenumerique/docs · Python

    Docs is an open-source collaborative text editor - a self-hostable alternative to Notion or Google Docs, built on Django and React. Teams write, organize and share documents together in real time.

    • notion-alternative
    • knowledge
    • wysiwyg-editor
    • access-control
73. 73

    memvid

    16.6Kmemvid/memvid · Rust

    Memvid is a single-file memory layer for AI agents: it packs your data, embeddings and search index into one portable .mv2 file, so agents get instant retrieval and long-term memory without a RAG pipeline or a vector database server.

    • context
    • faiss
    • ai-memory
    • opencv
74. 74

    Embodied-AI-Guide

    16.5KTianxingChen/Embodied-AI-Guide

    A free, encyclopedia-style Chinese knowledge base and resource index for embodied AI — robots that perceive and act in the physical world — maintained by the Lumina Embodied AI community. It is one of the most popular embodied-AI guides in China, with over 16,000 GitHub stars.

    • robot
    • world-models
    • embodied-ai
    • vlm
75. 75

    SurfSense

    16.5KMODSetter/SurfSense · Python

    An open-source, self-hostable NotebookLM alternative: agents pull structured data from the live web (Reddit, YouTube, Amazon and more) through connectors, and a built-in knowledge base keeps every finding searchable with citations.

    • notebooklm
    • self-hosted-ai
    • full-text-search
    • langchain
76. 76

    quarkdown

    16.3Kiamgio/quarkdown · Kotlin

    Quarkdown is a Markdown-based typesetting system: you write a single Markdown source and it compiles into a print-ready book, academic paper, knowledge base, website, or interactive presentation.

    • presentations
    • markup
    • scripting-language
    • typesetting
77. 77

    claudian

    15.7KYishenTu/claudian · TypeScript

    Claudian is an Obsidian plugin that embeds AI coding agents (Claude Code, Codex, Grok, Opencode, Pi) into your vault, turning the vault into the agent's working directory for file read/write, search, and bash commands.

    • obsidian-plugin
    • diff
    • pi
    • obsidian
78. 78

    answer

    15.7Kapache/answer · Go

    Apache Answer is an open-source Q&A platform you can shape into a community forum, a help center, or a knowledge base for a team of any size.

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79. 79

    claude-obsidian

    15.6KAgriciDaniel/claude-obsidian · Python

    claude-obsidian is a local-first knowledge system that pairs Claude Code (or any compatible Agent Skills host) with Obsidian. It turns any source you drop in into linked, source-cited Markdown pages and answers questions grounded in the evidence already in your vault.

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    OpenMetadata

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    OpenMetadata is an open platform that unifies technical metadata, lineage, data quality, ownership and business glossaries into one knowledge graph so both humans and AI agents can discover, trust and reuse context about enterprise data.

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    self-hosted-ai-starter-kit

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    A Docker Compose template that spins up a complete local AI and low-code development environment, bundling n8n, Ollama, Qdrant, and PostgreSQL so you can build self-hosted AI workflows without sending data to external services.

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82. 82

    ChuanhuChatGPT

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    ChuanhuChatGPT is a web-based GUI for ChatGPT and many other LLMs, adding extras like agents, file-based Q&A, local model deployment, web search, and GPT fine-tuning on top of a Gradio interface.

    • chatgpt-api
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83. 83

    llm_interview_note

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    This is a curated Chinese-language knowledge base of large language model (LLM) concepts and interview questions, aimed at algorithm/application engineers preparing for LLM-related job interviews.

    • interview-prep
    • rlhf
    • function-calling
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84. 84

    gollum

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    Gollum is a simple wiki system built on top of Git: each wiki is just a Git repository of text or markup files, served through a local web interface you can read and edit from your browser.

    • documentation-tool
    • wiki
    • unix
    • ruby
85. 85

    QAnything

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    A local knowledge base question-answering system: load your own documents into it and ask questions — you get accurate answers drawn from your files instead of the open web.

    • question-answering
    • vector-search
    • offline-first
    • semantic-search
86. 86

    til

    14.2Kjbranchaud/til · Vim Script

    A personal collection of short write-ups called Today I Learned: small things the author picks up day to day across many languages and technologies, too minor for a full blog post.

    • vim script
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    • vim
87. 87

    llm-universe

    14.2Kdatawhalechina/llm-universe · Jupyter Notebook

    This is a beginner-focused tutorial course on building large language model (LLM) applications, built around a personal knowledge-base assistant project that walks you through calling LLM APIs, building a vector knowledge base, and assembling a RAG pipeline.

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    • vector-database
    • fastapi
88. 88

    semantica

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    Semantica is an open-source, graph-native infrastructure layer that ingests enterprise data and builds a structured Context Graph and knowledge graph with deterministic reasoning, ontology governance, and full decision provenance, so AI systems can be explained and audited instead of treated as black boxes.

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    • ai-infrastructure
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89. 89

    EverOS

    13.5KEverMind-AI/EverOS · Python

    EverOS is a local-first, Markdown-native memory layer for AI agents: it stores conversations, files, and agent trajectories as readable Markdown, then syncs local SQLite and LanceDB indexes so any coding assistant, app, or workflow can retrieve and keep building on the same persistent memory.

    • dify
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90. 90

    quartz

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    Quartz is a static-site generator that turns Markdown notes into a fully functional website, designed especially for publishing digital gardens and interconnected notes.

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91. 91

    LearningNotes

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    This is a large personal collection of Chinese-language study notes covering Android development, Java, JVM internals, data structures, algorithms, networking, and interview prep, organized as a GitHub repo of Markdown files.

    • algorithms-implemented
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92. 92

    vnote

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    VNote is a free, open-source note-taking application built with native C++ on top of Qt, focused on giving Markdown notes a smooth, pleasant editing experience.

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    • text-editor
93. 93

    garden-skills

    12.9KConardLi/garden-skills · CSS

    Garden Skills is a curated collection of production-ready Agent Skills — installable instruction packs for AI coding agents — covering web design, video-style web presentations, image generation, and knowledge retrieval.

    • web-design
    • gpt-image-2
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    • design-system
94. 94

    note-gen

    12.9Kcodexu/note-gen · TypeScript

    NoteGen is a local-first Markdown note app that lets you quickly capture scattered fragments like text, voice recordings, screenshots, links, or files, then use AI later to organize them into structured notes.

    • personal-knowledge-management
    • webdav
    • markdown-editor
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95. 95

    showdoc

    12.9Kstar7th/showdoc · PHP

    ShowDoc is a self-hosted tool for IT teams to write and share online documentation, especially API docs, data dictionaries, and technical specs.

    • documentation-tool
    • apache
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96. 96

    PocketFlow-Tutorial-Codebase-Knowledge

    12.7KThe-Pocket/PocketFlow-Tutorial-Codebase-Knowledge · Python

    A tool that crawls a GitHub repository (or local directory), analyzes the codebase with an LLM to find core abstractions and how they interact, and turns that analysis into a beginner-friendly tutorial with visualizations.

    • llm-framework
    • large-language-model
    • llm-agent
    • coding
97. 97

    nebula

    12.4Kvesoft-inc/nebula · C++

    NebulaGraph is an open-source distributed graph database built to handle large volumes of highly connected data with millisecond latency and quick horizontal scaling.

    • raft
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    • graph-database
    • consensus
98. 98

    learn-coding-agent

    12.3Ksanbuphy/learn-coding-agent

    A research repository that reverse-engineers and documents the internal architecture of Anthropic's Claude Code CLI agent, covering its tool system, prompt structure, telemetry, and hidden features.

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    • i18n
    • multilingual
    • reverse-engineering
99. 99

    night

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    Go 夜读 (Go Night Reading) is a Chinese community that runs weekly live-streamed talks about Go programming topics on Bilibili, with ongoing discussion continuing in WeChat, Telegram, and Slack groups.

    • share
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    • live-streaming
    • reading
100. 100

     bisheng

     12.1Kdataelement/bisheng · Python

     BISHENG is an open-source LLM application devops platform built for enterprise AI, covering GenAI workflow building, RAG, agents, model management, evaluation, SFT, dataset management and observability.

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     • sft
     • ldap
     • genai

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