#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.
Official electron build of draw.io
- javascript-applications
- electron-app
- graphics
- diagram-editor
📝A simple and elegant markdown editor, available for Linux, macOS and Windows.
Free, simple, and intuitive online database diagram editor and SQL generator.
- database-schema
- editor
- mariadb
- postgresql
In-browser Markdown editor
Database diagrams editor that allows you to visualize and design your DB with a single query.
PdfCraft: An open-source PDF reader and editor written by scratch in pure Rust
- document-processing
- documents
- pdf-generation
The free and privacy-friendly screen recorder with no limits 🎥
- screen-capture
- screencast
- recorder
- annotation
Etherpad: A modern really-real-time collaborative document editor.
- etherpad
- collaboration
- web-editor
- documents
A web-based collaborative LaTeX editor
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
The Privacy First PDF Toolkit
- jpgtopdf
- pdf-converter
- pdf-generation
The open source embeddable online markdown editor (component).
✍ 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
A pleasant note-taking platform with native speed, majoring in Markdown, MindMap, Typst, and plain text.
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
🍼 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.
💻 Democratizing Snippet Management (macOS/Win/Linux)
A modern, lightweight text editor with a minimalist design.
- fluent
- notepad
- texteditor
- uwp
A simple, beautiful, and embeddable JavaScript Markdown editor. Delightful editing for beginners and experts alike. Features built-in autosaving and spell checking.