Topic
Open-source startups tagged #markdown
17 open-source startups in this directory carry the GitHub topic #markdown. 14 pushed code within 30 days of the snapshot of 2026-09-22, 1 has been quiet for 31–120 days, 2 have not pushed in over 120 days. Topics are set by each repository’s own maintainers, so this is what those projects chose to call themselves rather than a category we assigned.
14 of 17 pushed within 30 days of the snapshot of 2026-09-22. How we measure it →
The list
All 17, most-starred first.
The last column is the most recent push GitHub reported to us on 2026-09-22. It counts a push to any branch, by a person or a bot — it is not a claim that anyone is maintaining the project, and a quiet repository may be a finished one.
| Project | What it does | Stars | Ship status | Last verified push |
|---|---|---|---|---|
| firecrawl/firecrawl | The web data API to search, scrape, and interact at scale. 🔥 | 183.2K | Still shipping | Sep 22, 2026 |
| toeverything/AFFiNE | 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. | 72.9K | Still shipping | Sep 21, 2026 |
| usememos/memos | Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours. | 63.2K | Still shipping | Sep 22, 2026 |
| siyuan-note/siyuan | An open-source, privacy-first, self-hosted knowledge workspace where humans and AI agents work together 开源、隐私优先、自托管的知识工作空间，让人与智能体在此协作 | 46.5K | Still shipping | Sep 22, 2026 |
| logseq/logseq | A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV | 45K | Still shipping | Sep 22, 2026 |
| requarks/wiki | Wiki.js | Next Generation Open Source Wiki | 28.9K | Still shipping | Sep 21, 2026 |
| koodo-reader/koodo-reader | A modern ebook manager and reader with sync and backup capacities for Windows, macOS, Linux, Android, iOS and Web | 28.3K | Still shipping | Sep 22, 2026 |
| notable/notable | The Markdown-based note-taking app that doesn't suck. | 23.5K | Gone silent | Jun 21, 2024 |
| benweet/stackedit | In-browser Markdown editor | 23.1K | Gone silent | Jul 4, 2023 |
| obsidianmd/obsidian-releases | Community plugins list, theme list, and releases of Obsidian. | 21.8K | Still shipping | Sep 22, 2026 |
| getgrav/grav | Modern, Crazy Fast, Ridiculously Easy and Amazingly Powerful Flat-File CMS powered by PHP, Markdown, Twig, and Symfony | 15.7K | Still shipping | Sep 22, 2026 |
| haiwen/seafile | Beyond file syncing and sharing, a new way to organize your files with extensible file properties and flexible views | 15.3K | Still shipping | Sep 18, 2026 |
| tinacms/tinacms | TinaCMS is the leading open-source headless CMS that supports Markdown and Visual Editing. Your content is stored in your own GitHub repo 🦙 ❤️ | 13.8K | Still shipping | Sep 22, 2026 |
| Zettlr/Zettlr | Your One-Stop Publication Workbench | 13.6K | Still shipping | Sep 22, 2026 |
| doocs/md | ✍ 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 | 13.4K | Still shipping | Sep 22, 2026 |
| vnotex/vnote | A pleasant note-taking platform in native C++. | 13K | Still shipping | Sep 22, 2026 |
| typecho/typecho | A PHP Blogging Platform. Simple and Powerful. | 12.4K | Slowed | Jul 17, 2026 |
Related collections
Sideways from here.
The 8 largest other topics in the directory, then the other ways to slice it. Every count is as of the snapshot of 2026-09-22.
Snapshot of 2026-09-22 · 721 repos in the directory · every number on this page is measured against that date, not against today. What this measurement cannot tell you →