Markdown is a lightweight markup language widely used by application developers to format text while maintaining simplicity. It allows developers to create rich text documents using plain text syntax, which can be easily converted to HTML and other formats. Markdown is particularly popular for writing documentation, README files, and technical blogs due to its readability and minimalistic style. Its syntax is straightforward—using symbols like asterisks for lists and headers with hash symbols—making it simple to learn and use. Many modern development tools and platforms, such as GitHub, Jupyter Notebooks, and Visual Studio Code, natively support or extend Markdown's capabilities, enhancing its utility in the development workflow for creating well-structured and visually appealing text content without needing extensive HTML knowledge.
View the most prominent open source Markdown projects in the list below. Click on a specific project to view its alternative or complementary packages. Make comparisons and find the best package for your app.
- Python tool for converting files and office documents to Markdown.☆171,147Updated this week
- The context API to search, scrape, and interact with the web at scale. 🔥☆159,891Updated this week
- There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creati…☆71,123Updated this week
- Get your documents ready for gen AI☆64,177Updated this week
- Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.☆61,973Updated this week
- 📝A simple and elegant markdown editor, available for Linux, macOS and Windows.☆59,553Jul 27, 2026Updated last week
- Rich is a Python library for rich text and beautiful formatting in the terminal.☆56,993Jun 23, 2026Updated last month
- Prettier is an opinionated code formatter.☆52,173Updated this week
- Jekyll is a blog-aware static site generator in Ruby☆51,608Jun 22, 2026Updated last month
- Presentation Slides for Developers☆47,947Updated this week
- 坚持分享 GitHub 上高质量、有趣实用的开源技术教程、开发者工具、编程网站、技术资讯。A list cool, interesting projects of GitHub.☆47,350Dec 31, 2025Updated 7 months ago
- Universal markup converter☆45,665Updated this week
- A privacy-first, self-hosted, fully open source personal knowledge management software, written in typescript and golang.☆45,609Updated this week
- A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/release…☆44,230Updated this week
- Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.☆43,990Jun 8, 2026Updated last month
- A markdown parser and compiler. Built for speed.☆37,025Updated this week
- 🃏 A magical documentation site generator.☆31,425Updated this week
- The open source frontend for GitBook doc sites☆28,973Updated this week
- Wiki.js | A modern and powerful wiki app built on Node.js☆28,703Updated this week
- Python scraper based on AI☆28,992Jul 20, 2026Updated 2 weeks ago
- A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web☆27,743Updated this week
- PDF Parser for AI-ready data. Automate PDF accessibility. Open-source.☆28,132Updated this week
- Render markdown on the CLI, with pizzazz! 💅🏻☆26,659Apr 26, 2026Updated 3 months ago
- 🚀 Generate GitHub profile README easily with the latest add-ons like visitors count, GitHub stats, etc using minimal UI.☆24,377Oct 28, 2025Updated 9 months ago
- The Markdown-based note-taking app that doesn't suck.☆23,498Jun 21, 2024Updated 2 years ago
- In-browser Markdown editor☆23,041Jul 4, 2023Updated 3 years ago
- Project documentation with Markdown.☆22,298Oct 20, 2025Updated 9 months ago
- Markdown parser, done right. 100% CommonMark support, extensions, syntax plugins & high speed☆21,777Updated this week
- Community plugins list, theme list, and releases of Obsidian.☆20,473Updated this week
- Markdown for the component era☆19,725Jul 28, 2026Updated last week
- Vite & Vue powered static site generator.☆18,125Updated this week
- 🍞📝 Markdown WYSIWYG Editor. GFM Standard + Chart & UML Extensible.☆18,008Aug 1, 2024Updated 2 years ago
- Github Pages template based upon HTML and Markdown for personal, portfolio-based websites.☆17,405Updated this week
- A personal knowledge management and sharing system for VSCode☆17,323Jul 26, 2026Updated last week
- A fast static site generator in a single binary with everything built-in. https://www.getzola.org☆17,286Updated this week
- The largest curated collection of markdown badges for your personal developer branding, profile, and projects.☆16,886Updated this week
- Markdown component for React☆15,830Apr 21, 2025Updated last year
- 🪐 Markdown with superpowers: from ideas to papers, presentations, websites, books, and knowledge bases.☆15,850Updated this week
- Chinese copywriting guidelines for better written communication／中文文案排版指北☆15,607Jul 7, 2026Updated 3 weeks ago
- Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS powered by PHP, Markdown, Twig, and Symfony☆15,611Updated this week