Source: https://seerepo.com/uses/anthropic
Markdown source: https://seerepo.com/uses/anthropic.md
Description: 11 public repos that SeeRepo read use Anthropic. It's used most with React, Vite, and MCP.

# Open source repos that use Anthropic

11 public repos that SeeRepo read use Anthropic. It's used most with React, Vite, and MCP.

## Used most with

- React: 7 repos
- Vite: 6 repos
- MCP: 5 repos
- OpenAI: 5 repos
- PostHog: 5 repos
- Postgres: 4 repos
- Redis: 2 repos
- FastAPI: 2 repos

## The repos, by stars

1. [deepseek-ai/deepseek-harness](https://seerepo.com/r/deepseek-ai/deepseek-harness): TypeScript · 262,598 stars · 12.9% signed by AI — DeepSeek Harness: Everything is a Plugin.
2. [browser-use/browser-use](https://seerepo.com/r/browser-use/browser-use): Python · 119,244 stars · 3.7% signed by AI — Open-source Python library for AI browser agents, plus Browser Use Cloud: stealth browsers and a hosted agent API.
3. [JuliusBrussee/caveman](https://seerepo.com/r/JuliusBrussee/caveman): Go · 115,376 stars · 74.4% signed by AI — 🪨 why use many token when few token do trick. Viral skill + proxy for coding agents that cuts 65% of tokens by talking like a caveman.
4. [thedotmack/claude-mem](https://seerepo.com/r/thedotmack/claude-mem): TypeScript · 103,531 stars · 61.1% signed by AI — Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
5. [storybookjs/storybook](https://seerepo.com/r/storybookjs/storybook): TypeScript · 91,389 stars · 37% signed by AI — Storybook is the industry standard workshop for building, documenting, and testing UI components in isolation
6. [koala73/worldmonitor](https://seerepo.com/r/koala73/worldmonitor): TypeScript · 89,631 stars · 22% signed by AI — Real-time global intelligence dashboard. AI-powered news aggregation, geopolitical monitoring, and infrastructure tracking in a unified situational awareness interface
7. [abi/screenshot-to-code](https://seerepo.com/r/abi/screenshot-to-code): Python · 80,773 stars · 18.5% signed by AI — Drop in a screenshot and convert it to clean code (HTML/Tailwind/React/Vue)
8. [shareAI-lab/learn-claude-code](https://seerepo.com/r/shareAI-lab/learn-claude-code): Python · 79,347 stars · 13.2% signed by AI — Bash is all you need - A nano claude code–like 「agent harness」, built from 0 to 1
9. [cline/cline](https://seerepo.com/r/cline/cline): TypeScript · 70,919 stars · 2.2% signed by AI — Autonomous coding agent as an SDK, IDE extension, or CLI assistant.
10. [mem0ai/mem0](https://seerepo.com/r/mem0ai/mem0): Python · 67,923 stars · 3.6% signed by AI — The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.
11. [Mintplex-Labs/anything-llm](https://seerepo.com/r/Mintplex-Labs/anything-llm): JavaScript · 67,640 stars · 0.4% signed by AI — Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience 

## Frequently asked questions

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

deepseek-ai/deepseek-harness, with 262,598 stars on GitHub.

The proof: [deepseek-ai/deepseek-harness on GitHub](https://github.com/deepseek-ai/deepseek-harness)

### What other technologies is Anthropic used with?

With React (7), Vite (6), MCP (5), OpenAI (5), and PostHog (5), out of the 11 repos that use it.

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

TypeScript (5), Python (4), Go (1), and JavaScript (1).

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

11 of the 11; the most, JuliusBrussee/caveman, with 74.4% of its commits.

The proof: [the commits each tool signed in JuliusBrussee/caveman](https://seerepo.com/r/JuliusBrussee/caveman/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.
