Welcoming Repositories Index Mdx Ecosystem
Top Welcoming Open-Source Mdx Repositories
Top welcoming Mdx repositories. Scored by real 90-day external PR merge rates, maintainer review turnaround speed, and first-time contributor success.
Updated daily • Sun, 30 Aug 2026 UTC
Tracked Repos
120
>100 stars verified
Avg Merge Rate
69%
90-day external PRs
Open GFIs
1
Beginner friendly issues
Welcoming Tier
31
S & A Tier maintainers
Ranked Mdx Repositories
Showing top 50 of 120 ranked repositories
| Rank | Repository | Tier | Score | Merge Rate | Good First Issues |
|---|---|---|---|---|---|
| #1 | S•Elite | 79.3 | 95.5% | - | |
| #2 | The documentation for SurrealDB, powered by Astro | S•Elite | 75.0 | 93.8% | - |
| #3 | Source code for Effect's documentation website | S•Elite | 71.7 | 88.0% | - |
| #4 | S•Elite | 70.2 | 89.7% | - | |
| #5 | Official Discord Developer Docs | A•Welcoming | 69.7 | 100.0% | - |
| #6 | enactic/openarm2,897 A fully open-source humanoid arm for physical AI research and deployment in contact-rich environments. | B•Solid | 69.3 | 96.0% | - |
| #7 | Website for TinaCMS 🦙 - General info, documentation, blogs & contribution guidelines. | A•Welcoming | 68.2 | 74.2% | - |
| #8 | prisma/web1,097 📚 Prisma Web Monorepo | A•Welcoming | 67.9 | 82.9% | - |
| #9 | 一隻全中文的機器人，並結合了音樂系統、RPG、動態語音頻道、跨群聊天等功能，讓 Discord 不再只是聊天軟體 | B•Solid | 67.8 | 100.0% | - |
| #10 | A free collection of curated, high-quality resources to take you from Bronze to Platinum and beyond. | A•Welcoming | 67.0 | 74.3% | - |
| #11 | AI-Native Open-Source Next.js commerce. Powered by Stripe. Ultra fast with typesafe Commerce SDK. Built for AI development (Claude, Codex, Cursor). | B•Solid | 65.1 | 96.9% | - |
| #12 | The official website for all things aspire.dev. | A•Welcoming | 64.4 | 82.6% | - |
| #13 | Celestia Documentation Site | A•Welcoming | 64.2 | 84.0% | - |
| #14 | Unified LangChain documentation. | A•Welcoming | 63.8 | 79.6% | - |
| #15 | Documentation for the ENS protocol | A•Welcoming | 63.4 | 71.4% | - |
| #16 | Meilisearch documentation | A•Welcoming | 63.0 | 78.6% | 1 |
| #17 | Documentation of AnythingLLM by Mintplex Labs Inc. | A•Welcoming | 62.9 | 81.3% | - |
| #18 | ngrok's official documentation | A•Welcoming | 62.8 | 73.0% | - |
| #19 | A•Welcoming | 61.7 | 76.0% | - | |
| #20 | Official Mintlify documentation | A•Welcoming | 61.6 | 72.6% | - |
| #21 | mscerts/hub189 Everything you need to navigate the certification world. | A•Welcoming | 60.5 | 66.7% | - |
| #22 | Apache Doris Website | A•Welcoming | 59.7 | 79.7% | - |
| #23 | A curated list of Robotics + AI resources to learn, build, deploy, and stay current in Physical AI / Embodied AI. 🌟 Star if you like it! | B•Solid | 59.7 | 85.7% | - |
| #24 | withastro/docs1,678 Astro documentation | A•Welcoming | 59.5 | 73.2% | - |
| #25 | CachyOS/wiki139 Wiki for CachyOS | A•Welcoming | 59.0 | 67.7% | - |
| #26 | 📋 Official documentation | A•Welcoming | 58.3 | 100.0% | - |
| #27 | The source for all Tauri project documentation. | A•Welcoming | 57.8 | 55.9% | - |
| #28 | twbs/bootstrap174,677 The most popular HTML, CSS, and JavaScript framework for developing responsive, mobile first projects on the web. | A•Welcoming | 57.7 | 61.3% | - |
| #29 | The solana.com website. | A•Welcoming | 57.7 | 58.9% | - |
| #30 | A•Welcoming | 57.7 | 59.3% | - | |
| #31 | Jellyfin Project website, blog, and user documentation | B•Solid | 57.0 | 75.0% | - |
| #32 | detekt/detekt7,029 Static code analysis for Kotlin | A•Welcoming | 56.5 | 52.8% | - |
| #33 | Xe/site729 The new frontend/backend code for https://xeiaso.net | B•Solid | 56.3 | 84.1% | - |
| #34 | Sentry's documentation (and tools to build it) | A•Welcoming | 55.9 | 64.6% | - |
| #35 | Developer documentation for MetaMask | A•Welcoming | 55.9 | 58.3% | - |
| #36 | Zero to Nix is your guide to learning Nix and flakes. Created by Determinate Systems. | B•Solid | 55.4 | 85.7% | - |
| #37 | Cloudflare’s documentation | A•Welcoming | 55.3 | 58.6% | - |
| #38 | Documentation for ComfyUI | A•Welcoming | 55.1 | 20.0% | - |
| #39 | B•Solid | 53.5 | 11.1% | - | |
| #40 | https://docs.chain.link The Chainlink developer documentation website for Smart Contract Devs and Node Operators | B•Solid | 53.4 | 72.6% | - |
| #41 | Source for esphome.io documentation files. | B•Solid | 51.6 | 57.0% | - |
| #42 | MyBatis-Plus Official Documentation | B•Solid | 51.2 | 100.0% | - |
| #43 | Documentation for Stellar | B•Solid | 51.1 | 36.2% | - |
| #44 | ravendb/docs115 Docs for RavenDB | B•Solid | 50.7 | 36.5% | - |
| #45 | Source code for @newrelic docs. We welcome pull requests and questions on our docs! | B•Solid | 49.6 | 10.0% | - |
| #46 | A comprehensive collection of articles, tutorials, and resources about authentication, authorization, and identity management. | B•Solid | 49.2 | 100.0% | - |
| #47 | Documentation for Coolify | B•Solid | 48.9 | 7.7% | - |
| #48 | TkDodo/blog201 | B•Solid | 47.9 | 100.0% | - |
| #49 | 🪢 Langfuse documentation -- Langfuse is the open source LLM Engineering Platform. Observability, evals, prompt management, playground and metrics to debug and improve LLM apps | B•Solid | 47.0 | 18.2% | - |
| #50 | Inline and sprite-based SVGs in Astro made easy! | B•Solid | 45.6 | 0.0% | - |
How to Get Your Mdx PR Merged
1
Check C-Rank™ First: Pick projects with S or A tiers to avoid maintainer ghosts and slow review cycles.
2
Run Local Verification: Ensure test suites and formatting linters pass before opening a pull request.
3
Submit in Maintainer Windows: Check the repository report card to submit when maintainers are most active.
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Frequently Asked Questions: Mdx Open Source
What is the most welcoming Mdx open-source repository?
The highest-ranked Mdx repository on GetMerged is currently 3b1b/3Blue1Brown.com, with a C-Rank score of 79.3/100 and a 95.5% PR merge rate.
How can I find good first issues in Mdx?
You can browse verified beginner-friendly issues in Mdx by visiting our curated Good First Issues directory at getmerged.abhishekco.de/good-first-issue/mdx.
What makes a Mdx repository ‘Super Welcoming’ on GetMerged?
A ‘Super Welcoming’ (S-Tier) Mdx repository demonstrates an external PR merge rate above 80%, a median first response time within 24 to 48 hours, active review feedback, and clear onboarding documentation.