#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
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There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
📝A simple and elegant markdown editor, available for Linux, macOS and Windows.
Draw and edit draw.io diagrams by chatting with an AI. Web app, desktop app, and an MCP server for Claude Code, Cursor, Codex and VS Code.
- ai
- diagrams
- architecture-diagram
- claude-code
:rocket: The Ultimate Image Uploader for Efficient Creators. Supports Obsidian, Typora, VS Code etc. and 60+ image hosting services (S3, GitHub, Cloudflare R2, Imgur, Aliyun OSS...). Paste, upload, done.
- electron
- electron-app
- electron-vue
- vue
基于 ChatGPT API 的划词翻译浏览器插件和跨平台桌面端应用 - Browser extension and cross-platform desktop application for translation based on ChatGPT API.
- chatgpt
- chrome-extension
- openai
- translation
🚀 Generate GitHub profile README easily with the latest add-ons like visitors count, GitHub stats, etc using minimal UI.
Database diagrams editor that allows you to visualize and design your DB with a single query.
Desktop app to manage markdown knowledge bases
Visualize any GitHub codebase: free interactive architecture diagrams and one-minute explainer videos. Replace 'hub' with 'diagram' in any GitHub URL.
Etherpad: A modern really-real-time collaborative document editor.
- etherpad
- collaboration
- web-editor
- documents
🔠Foreign language reading and translation assistant based on copy and translate.
- translate
- dictionary
- copytranslator
A personal knowledge management and sharing system for VSCode
- graph-visualisation
- markdown
- markdown-editor
- pkm
Docs is an open-source text editor: web-native, made for real-time collaboration, cleanly structured documents and sub-documents with full ownership of your data. Built to scale with Django and React.
- knowledge
- wiki
- blocknotejs
- collaborative
一站式原生AI PPT生成应用，几分钟内生成一套幻灯片; 支持上传任意模板图片，上传任意素材&智能解析，一句话/大纲/页面描述自动生成PPT，口头修改指定区域、一键导出可编辑ppt、视频等 - An AI-native slides generator based on nano banana/gpt-image🏞️
- ai-ppt-maker
- ai-slide-builder
- ai-slides
- llm
An Obsidian plugin that embeds Claude Code, Codex and other agents as an AI collaborator in your vault.
✍ WeChat Markdown Editor | 一款高度简洁的微信 Markdown 编辑器：支持 Markdown 语法、自定义主题样式、内容管理、多图床、AI 助手等特性
🥗 All-in-one professional pop-up dictionary and page translator which supports multiple search modes, page translations, new word notebook and PDF selection searching.
- chrome
- extension
- firefox-addon
- react
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
The entrance repository of Markdown presentation ecosystem
🍼 Plugin driven WYSIWYG markdown editor framework.
- markdown
- markdown-editor
- typescript
- prosemirror
Free, open-source AI Office suite: Docs, Sheets, Slides, PDF, Markdown and HTML editors with a built-in AI agent, plus a `genoffice` CLI and agent skill so Claude Code, Codex and Cursor can create and edit real .docx/.xlsx/.pptx files locally. Bring your own key. macOS, Windows & Linux.
♏ 一款浏览器端的 Markdown 编辑器，支持所见即所得（富文本）、即时渲染（类似 Typora）和分屏预览模式。An In-browser Markdown editor, support WYSIWYG (Rich Text), Instant Rendering (Typora-like) and Split View modes.
HedgeDoc - Ideas grow better together