知识库

Websites, web apps, portfolios that look like desktop operating systems

A collection of 🤗 Transformers.js demos and example applications

Self-hosted, semantically-connected personal knowledge base

Here we collect and discuss the best DeFi, Blockchain and crypto-related OpSec researches and data terminals - contributions are welcome.

A minimal, extensible, agent-native knowledge repository that keeps shared context current and inspectable

Interactive, editable docs designed for coding agents

OpenSource Production ready Customer service with built in Evals and monitoring

A markdown editor — and the bridge to your LLM. Local-first, MIT, ~15 MB. Bundled MCP server lets Claude Code / Codex / Cursor drive your vault directly. 14 AI providers BYOK.

Full-stack AI agent for coding, files, terminals, tools, research, content, multimodal work, and multi-agent workflows.

A curriculum for learning about foundation models, from scratch to the frontier

Turn PDFs, books and papers into interactive learning webpages｜将复杂材料转化为可追溯、可测验、可做笔记的学习网页

LangChat 是Java&LangChain4j生态的开源 AI Agent 应用平台，支持多模型、Agent、知识库 RAG、Skills、MCP 与智能问数。

LeafWiki - Self-hosted wiki. Single Go binary, SQLite, Markdown on disk. No external database required.

A self-hosted Markdown notebook that runs entirely on Cloudflare Workers.

万能导:多平台知识库 Markdown 全项目一键导入导出工具(导入导出效果最好),用自动化代替手动复制粘贴(有道云,飞书,语雀,阿里云知识库,知识星球,印象笔记,ima,onenote,为知笔记,csdn,知乎,微信公众号导出导入).(可保留目录结构,图片,项目格式) 关键词:微信公众号导出,语雀导出导入,飞书导出导入,ima导出导入.阿里云文档导出,印象笔记导出导入,有道云导出,知识星球导出,为知笔记导出,onenote导出,钉钉文档,息流导出,Obsidian 导出,wps导出,知乎导出

Markdown note-taking web application designed for simplicity

Insightful Tutorials and Papers about Knowledge Graphs

Open source file-system and knowledge based agent template. Build AI agents that stay up to date with your knowledge base

A curated list of 100+ awesome note-taking apps, PKM tools & knowledge management software — open source and proprietary. Updated regularly.

The OpenCog (hyper-)graph database and graph rewriting system

A codebase wiki for AI coding agents. Captures what the code can't say: decisions, flows, invariants, gotchas.

The Stack Overflow clone for your team (self-hosted or hosted)

A second brain for your knowledge, thoughts, and ideas.

LAYRA—an enterprise-ready, out-of-the-box solution—unlocks next-generation intelligent systems powered by visual RAG and limitless visual multi-step agent workflow orchestration.

Karpathy’s LLM Wiki, 100% local with Ollama. Drop Markdown notes → AI extracts concepts → your Obsidian wiki auto-links and grows. Zero sharing. Your notes stay yours.

A community-driven knowledge base of practical patterns for Effect-TS.

LLM-maintained personal knowledge base for Obsidian. Based on Andrej Karpathy's LLM Wiki pattern.

World Model 🌱🐋🌍

A curated list of ontology things

Chronicler is a free, offline worldbuilding tool and local wiki for writers, game masters, and tabletop RPG creators. It saves your notes as plain Markdown files on your computer. No sign-up, no subscription, no cloud. Your world stays on your device.

基于 Karpathy LLM Wiki 理念构建的 SKILL 和 Obsidian 知识库，将碎片信息整理为结构化、互联的知识网络。

INCEpTION provides a semantic annotation platform offering intelligent annotation assistance and knowledge management.

Configurable Generation of Synthetic Schemas and Knowledge Graphs at Your Fingertips

MindOS is a Human-AI Collaborative Mind System, where human thinks and agents act. Globally sync your mind for all agents: transparent, controllable, and evolving symbiotically.

Your project is scattered across too many tools. Map the chaos on an infinite canvas where notes, files, TO-DOs (and more!) finally live together.

为 Bilibili、YouTube 及本地视频提供 AI 视频摘要和知识库.AI video summarizer and knowledge base for Bilibili, YouTube and local videos.

A foundational library for Semantic Hypergraphs

A place to record memories, knowledge and ideas | 记录回忆，知识和畅想的地方

Kition brings Markdown, DataTable, WhiteBoard, a tool-using AI agent, browser research, and visual workflows into one desktop workspace.

Open-source, self-hosted GitBook & Confluence alternative: a WYSIWYG editor over Markdown in your own Git repo, with a documentation portal

开源自托管笔记与私有知识库，支持 Markdown/富文本、AI 写作、思维导图、任务管理、全文搜索、多级笔记本和 Docker 一键部署。

AWS Generative AI CDK Constructs are sample implementations of AWS CDK for common generative AI patterns.

The Supabase of AI era. A modular, open-source backend for building AI-native software — designed for knowledge, not static data.

A local-first knowledge management app

🦉 Free open-source notetaking app with real-time sync 🔄⚡️🚀

A trusted Zendesk API client library for Node.js and the browser, lovingly maintained for over 10 years.

Local-first AI conversation memory hub to capture, search, summarize, and export chats across major AI platforms. 本地优先的 AI 对话记忆与知识中台。