🔍 A Hex Editor for Reverse Engineers, Programmers and people who value their retinas when working at 3 AM.

📝A simple and elegant markdown editor, available for Linux, macOS and Windows.

Lightning-fast and Powerful Code Editor written in Rust

Free, simple, and intuitive online database diagram editor and SQL generator.

Database diagrams editor that allows you to visualize and design your DB with a single query.

A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.

✍ 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

Generate draw.io diagrams from natural language — 6 presets, vision self-check + up to 5-round refinement, codebase-to-diagram, 10,000+ official shapes & 321 AI/LLM brand logos. Exports PNG/SVG/PDF/JPG.

🍼 Plugin driven WYSIWYG markdown editor framework.

D2 is a modern diagram scripting language that turns text to diagrams.

Beautiful, AI-native markdown editor and LLM Wiki

The last Markdown editor, ever.