Discover the best Markdown Editor open source repositories on GitHub. Explore trending tools, live star counts, source code, and developer projects updated daily.
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.
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.
The Notepad equivalent for Markdown
Beautiful, AI-native markdown IDE and LLM wiki
Capture first. Organize later. A local-first Markdown app that turns scattered records into clear notes with AI.
A native macOS side-panel Markdown notes app. Always one edge away.
Just like TextEdit on Mac but dedicated to Markdown.
A fast, native and beautiful desktop viewer & editor for markdown and code with PDF export and eBooks rendering.
⛷ A light, native Markdown notebook for Mac, iPhone and iPad.
A Markdown Editor That Lives in Your Browser, Desktop, and a Single URL. Fast GitHub-style Markdown editing with live preview, diagrams, LaTeX, syntax highlighting, PDF export, and multi-tab support across web, desktop, and Docker.
A local-first Markdown editor with live rendering, native macOS windows, and portable Markdown files.
Multiplatform Markdown-Based Rich Text Solution
A lightweight, local-first Markdown note app for Android.
A native, lightweight macOS markdown editor with inline live preview
💻 Democratizing Snippet Management (macOS/Win/Linux)
Native Markdown reader for macOS. Keep it open while you write and it follows every save. Comment on a phrase and the note is saved into the .md file itself. Your coding agent can open a plan here and wait while you mark it up.
A simple markdown editor with preview, implemented with React.js and TypeScript.
MarkMello is an app for quickly opening and reading Markdown files, with an optional edit mode.
Read, edit, and share plain text and Markdown.
🔨 Open source WEB editor summary