Source: https://seerepo.com/uses/mermaid
Markdown source: https://seerepo.com/uses/mermaid.md
Description: 31 public repos that SeeRepo read use Mermaid. It's used most with React, Vite, and dompurify.

# Open source repos that use Mermaid

31 public repos that SeeRepo read use Mermaid. It's used most with React, Vite, and dompurify.

## Used most with

- React: 5 repos
- Vite: 5 repos
- dompurify: 4 repos
- marked: 3 repos
- Preact: 3 repos
- Electron: 3 repos
- Tailwind CSS: 3 repos
- tailwind-merge: 3 repos

## The repos, by stars

1. [open-webui/open-webui](https://seerepo.com/r/open-webui/open-webui): Svelte · 157,730 stars · 1.3% signed by AI — User-friendly AI Interface (Supports Ollama, OpenAI API, ...)
2. [garrytan/gstack](https://seerepo.com/r/garrytan/gstack): TypeScript · 139,030 stars · 38.9% signed by AI — Use Garry Tan's exact Claude Code setup: 23 opinionated tools that serve as CEO, Designer, Eng Manager, Release Manager, Doc Engineer, and QA
3. [supabase/supabase](https://seerepo.com/r/supabase/supabase): TypeScript · 114,509 stars · 2% signed by AI — The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.
4. [paperclipai/paperclip](https://seerepo.com/r/paperclipai/paperclip): TypeScript · 111,002 stars · 17% signed by AI — The open-source app everyone uses to manage agents at work
5. [infiniflow/ragflow](https://seerepo.com/r/infiniflow/ragflow): Go · 93,494 stars · 2.1% signed by AI — RAGFlow is an agent-native database: a Retrieval-Augmented Generation (RAG) engine that grew into context infrastructure.
6. [datawhalechina/hello-agents](https://seerepo.com/r/datawhalechina/hello-agents): Python · 86,039 stars · 2.4% signed by AI — 📚 《从零开始构建智能体》——从零开始的智能体原理与实践教程
7. [cline/cline](https://seerepo.com/r/cline/cline): TypeScript · 71,315 stars · 2.2% signed by AI — Autonomous coding agent as an SDK, IDE extension, or CLI assistant.
8. [meta/docusaurus](https://seerepo.com/r/meta/docusaurus): TypeScript · 66,654 stars · 2.7% signed by AI — Easy to maintain open source documentation websites.
9. [marktext/marktext](https://seerepo.com/r/marktext/marktext): TypeScript · 63,621 stars · 21.7% signed by AI — 📝A simple and elegant markdown editor, available for Linux, macOS and Windows.
10. [go-gitea/gitea](https://seerepo.com/r/go-gitea/gitea): Go · 58,901 stars · 1.5% signed by AI — Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD
11. [HKUDS/DeepTutor](https://seerepo.com/r/HKUDS/DeepTutor): Python · 55,299 stars · 28.8% signed by AI — DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.
12. [multica-ai/multica](https://seerepo.com/r/multica-ai/multica): Go · 55,017 stars · 35.7% signed by AI — Make humans and AI agents work as one team — open-source and self-hostable.
13. [tldraw/tldraw](https://seerepo.com/r/tldraw/tldraw): TypeScript · 51,273 stars · 4.3% signed by AI — Build infinite canvas apps in React with the tldraw SDK. World's best, top-most agent recommended #1 five star SDK.
14. [alibaba/open-code-review](https://seerepo.com/r/alibaba/open-code-review): Go · 49,499 stars · 2.3% signed by AI — Secure, fast, efficient, battle-tested at Alibaba's scale. Hybrid architecture code review tool: deterministic pipelines + LLM Agent, precise line-level comments, built-in multi-language ruleset (NPE, thread-safety, XSS, SQL injection), OpenAI & Anthropic compatible.
15. [slidevjs/slidev](https://seerepo.com/r/slidevjs/slidev): TypeScript · 49,381 stars · 0.8% signed by AI — Presentation Slides for Developers
16. [slopus/happy](https://seerepo.com/r/slopus/happy): Swift · 24,473 stars · 14.6% signed by AI — Orchestrate Claude, Codex and Grok in one app. Open-source (MIT), reuses the subscriptions you already pay for.
17. [different-ai/openwork](https://seerepo.com/r/different-ai/openwork): TypeScript · 24,396 stars · 3% signed by AI — The open-source alternative to Claude Cowork (powered by opencode)
18. [PrefectHQ/prefect](https://seerepo.com/r/PrefectHQ/prefect): Python · 24,112 stars · 9.7% signed by AI — Prefect is a workflow orchestration framework for building resilient data pipelines in Python.
19. [marimo-team/marimo](https://seerepo.com/r/marimo-team/marimo): Python · 23,418 stars · 3.6% signed by AI — A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.
20. [conwnet/github1s](https://seerepo.com/r/conwnet/github1s): TypeScript · 23,312 stars · 0.2% signed by AI — One second to read GitHub code with VS Code.
21. [comet-ml/opik](https://seerepo.com/r/comet-ml/opik): Python · 23,166 stars · 19.7% signed by AI — Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
22. [1Panel-dev/MaxKB](https://seerepo.com/r/1Panel-dev/MaxKB): Python · 23,112 stars — 🔥 MaxKB is an open-source platform for building enterprise-grade agents. 强大易用的开源企业级智能体平台。
23. [getpaseo/paseo](https://seerepo.com/r/getpaseo/paseo): TypeScript · 23,059 stars · 7% signed by AI — Orchestrate multiple coding agents from desktop and mobile
24. [forem/forem](https://seerepo.com/r/forem/forem): Ruby · 22,815 stars · 1.2% signed by AI — For empowering community 🌱
25. [wavetermdev/waveterm](https://seerepo.com/r/wavetermdev/waveterm): Go · 22,653 stars · 2.8% signed by AI — An open-source, AI-integrated, cross-platform terminal for seamless workflows
26. [screenpipe/screenpipe](https://seerepo.com/r/screenpipe/screenpipe): Rust · 22,239 stars · 36% signed by AI — YC (S26) | Open Computer History | Continuously record your company computer work, map your workflows, help you find work worth automating, and power your agents' context
27. [eclipse-theia/theia](https://seerepo.com/r/eclipse-theia/theia): TypeScript · 21,738 stars — Eclipse Theia is a cloud & desktop IDE framework implemented in TypeScript.
28. [nashsu/llm_wiki](https://seerepo.com/r/nashsu/llm_wiki): TypeScript · 21,397 stars · 5.3% signed by AI — LLM Wiki is a cross-platform desktop application that turns your documents into an organized, interlinked knowledge base — automatically. Instead of traditional RAG (retrieve-and-answer from scratch every time), the LLM incrementally builds and maintains a persistent wiki from your sources。
29. [voyager-crew/voyager](https://seerepo.com/r/voyager-crew/voyager): TypeScript · 20,553 stars · 28.9% signed by AI — Enhancement suite for Gemini, AI Studio, Claude, ChatGPT & DeepSeek — plus a prompt manager for any website, DeepSeek Harness included. / 面向 Gemini、AI Studio、Claude、ChatGPT 与 DeepSeek 的增强套件；其中的提示词管理器可用于任意网站，如 DeepSeek Harness。
30. [refactoringhq/tolaria](https://seerepo.com/r/refactoringhq/tolaria): TypeScript · 20,462 stars · 29.2% signed by AI — Desktop app to manage markdown knowledge bases
31. [kortix-ai/CompanyOS](https://seerepo.com/r/kortix-ai/CompanyOS): TypeScript · 20,386 stars · 7.5% signed by AI — Kortix CompanyOS – the open-source operating system for your company. Multiplayer AI agents, your company as code, sovereign on your infrastructure or ours.

## Frequently asked questions

### What is the most popular open source repo that uses Mermaid?

open-webui/open-webui, with 157,730 stars on GitHub.

The proof: [open-webui/open-webui on GitHub](https://github.com/open-webui/open-webui)

### What other technologies is Mermaid used with?

With React (5), Vite (5), dompurify (4), marked (3), and Preact (3), out of the 31 repos that use it.

### What languages are the repos that use Mermaid written in?

TypeScript (16), Python (6), Go (5), Ruby (1), Rust (1), Svelte (1), and Swift (1).

### How many repos that use Mermaid have commits signed by AI?

29 of the 31; the most, garrytan/gstack, with 38.9% of its commits.

The proof: [the commits each tool signed in garrytan/gstack](https://seerepo.com/r/garrytan/gstack/ai)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.