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Top 23 Mdx Open-Source Projects
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Pages and articles with interactive content use MDX and @astrojs/mdx to render custom elements.
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AppSignal
AppSignal knows why the f*#k it crashed. Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
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nextra
Simple, powerful and flexible site generation framework with everything you love from Next.js.
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tailwind-nextjs-starter-blog
This is a Next.js, Tailwind CSS blogging starter template. Comes out of the box configured with the latest technologies to make technical writing a breeze. Easily configurable and customizable. Perfect as a replacement to existing Jekyll and Hugo individual blogs.
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
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Project mention: A Slow Warm Call Proved the Cache Contract Failed, Not the Cause | dev.to | 2026-08-05
Cloudflare's official documentation history contains the falsifier. On 2025-03-05 — more than a year before this incident — Cloudflare merged EW-6697 Remove workers.dev Cache API restriction. The commit message says the runtime bug had already been fixed about a year earlier and the docs were the stale part. The current Cache API documentation excludes dashboard-editor and Playground previews, and Workers fronted by Cloudflare Access; it does not exclude workers.dev deployments.
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Project mention: OpenKnowledge – open-source alternative to Obsidian/Notion | news.ycombinator.com | 2026-06-25
- A dual-observer CRDT to keep the ProseMirror and markdown state in-sync.
The CRDT + git also power a collaborative experience that shows what Agents are doing in the markdown, have undo/redo, and version history. The “Share” and cloud-sync functionality are geared for team collaboration. They feel “no-code” but leverage git/GitHub under the hood, which also means data stays fully private.
In that spirit, we made OpenKnowledge open source for anybody who’s curious or who’d like to contribute. Repo: https://github.com/inkeep/open-knowledge.
We’re actively thinking about plugins/extensibility and what’s next. If you have suggestions or feedback, would love to hear it.
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mdx-bundler
🦤 Give me MDX/TSX strings and I'll give you back a component you can render. Supports imports!
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This same week, Egghead (https://egghead.io) started offering $500 lifetime access to everything they ever made or will make. There's definitely some excellent material in their catalog. But the signals sure seem to point toward the decline of centralized human-created coursework.
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mondrian
Mondrian is an Online Analytical Processing (OLAP) server that enables business users to analyze large quantities of data in real-time.
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flowershow
💐 Publish markdown (and html) websites, docs, wikis and websites in seconds. Integrates with your AI.
Project mention: Show HN: Flowershow Publish Markdown in seconds. Hosted, free, zero config | news.ycombinator.com | 2026-03-17 -
blog-template
📚 Openblog is an elegant, simple, and user-friendly blog. Focused on accessibility, SEO and performance.
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xdm
Just a *really* good MDX compiler. No runtime. With esbuild, Rollup, and webpack plugins (by wooorm)
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SaaSHub
SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives
NOTE:
The open source projects on this list are ordered by number of github stars.
The number of mentions indicates repo mentiontions in the last 12 Months or
since we started tracking (Dec 2020).
Mdx discussion
Mdx related posts
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I read 1,033 developer launch posts. Nine out of ten got nothing.
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A Slow Warm Call Proved the Cache Contract Failed, Not the Cause
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My "Deploy to Cloudflare" button disabled auth
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Satteri: A Markdown pipeline forged in Rust for the JavaScript world
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Satteri: A Markdown pipeline forged in Rust for the JavaScript world
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Nextra – Next.js Static Site Generator
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Colophon: How we build Aggregata
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A note from our sponsor - AppSignal
www.appsignal.com | 9 Oct 2026
Index
What are some of the best open-source Mdx projects? This list will help you:
| # | Project | Stars |
|---|---|---|
| 1 | mdx | 19,814 |
| 2 | nextra | 13,934 |
| 3 | fumadocs | 13,323 |
| 4 | mdx-deck | 11,500 |
| 5 | tailwind-nextjs-starter-blog | 10,559 |
| 6 | usehooks-ts | 7,860 |
| 7 | next-mdx-blog | 7,571 |
| 8 | theme-ui | 5,399 |
| 9 | codehike | 5,385 |
| 10 | cloudflare-docs | 5,300 |
| 11 | blocks | 5,097 |
| 12 | open-knowledge | 4,430 |
| 13 | medium-to-own-blog | 3,003 |
| 14 | mdx-bundler | 1,901 |
| 15 | egghead-next | 1,449 |
| 16 | content-collections | 1,193 |
| 17 | mondrian | 1,178 |
| 18 | flowershow | 1,105 |
| 19 | blog-template | 1,019 |
| 20 | next-contentlayer | 716 |
| 21 | gatsby-digital-garden | 688 |
| 22 | react-code-blocks | 636 |
| 23 | xdm | 595 |
Sponsored
AppSignal knows why the f*#k it crashed.
Stop vibe-debugging. Every exception, every backtrace, grouped so you see patterns, not noise.
www.appsignal.com