Source: https://seerepo.com/compare/adobe/react-spectrum/vs/thedotmack/claude-mem
Markdown source: https://seerepo.com/compare/adobe/react-spectrum/vs/thedotmack/claude-mem.md
Description: react-spectrum and claude-mem share 8 technologies: React, MCP, Tailwind CSS, PostCSS, Zod, unist-util-visit, remark-parse, and unified. Both are written in TypeScript.

# react-spectrum vs claude-mem

react-spectrum and claude-mem share 8 technologies: React, MCP, Tailwind CSS, PostCSS, Zod, unist-util-visit, remark-parse, and unified. Both are written in TypeScript.

- [adobe/react-spectrum](https://seerepo.com/r/adobe/react-spectrum): A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.
- [thedotmack/claude-mem](https://seerepo.com/r/thedotmack/claude-mem): 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

## What they share and what sets them apart

- In common: React, MCP, Tailwind CSS, PostCSS, Zod, unist-util-visit, remark-parse, unified
- Only in react-spectrum: postcss-value-parser, react-transition-group, postcss-custom-properties, postcss-import, boxen, lightningcss, js-yaml, mdast-util-toc, remark-frontmatter, remark-mdx, @tailwindcss/postcss
- Only in claude-mem: Express, bullmq, Postgres, Anthropic, PostHog, Vite, @clack/prompts, Better Auth, Hugging Face, ansi-to-html, dompurify, parse5, sharp, typebox, cn, class-variance-authority, motion, Radix UI, ansi-to-react, embla-carousel-react, Lucide, ai

## Side by side

| | react-spectrum | claude-mem |
|---|---|---|
| Size | 619,804 lines written, 2,388 code files | 516,621 lines written, 808 code files |
| Who writes it | 0.3% of its commits signed by AI. With Claude Code and GitHub Copilot | 61.1% of its commits signed by AI. With Claude Code, Cursor, GitHub Copilot, Codex, and CodeRabbit |
| Activity | Last push November 7, 2026, 6,612 commits, 16,016 stars | Last push November 4, 2026, 3,582 commits, 112,476 stars |
| Tests | 549 test files. 16.8% of its code files have a test that imports them | 1,299 test files. 70.3% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, react-spectrum or claude-mem?

react-spectrum, with 619,804 lines written; claude-mem has 516,621.

The proof: [adobe/react-spectrum's code at commit 82959b6](https://github.com/adobe/react-spectrum/tree/82959b6a9ac4ea717228636b99fc8fd24736a7f4)

### Which has more GitHub stars, react-spectrum or claude-mem?

claude-mem, with 112,476 stars; react-spectrum has 16,016.

The proof: [thedotmack/claude-mem on GitHub](https://github.com/thedotmack/claude-mem)

### Which has more tests, react-spectrum or claude-mem?

claude-mem, with 1,299 test files; react-spectrum has 549.

The proof: [thedotmack/claude-mem's code at commit d8bf121](https://github.com/thedotmack/claude-mem/tree/d8bf121ae98063e5e3158befff33a9d635c0246b)

### Which was updated more recently, react-spectrum or claude-mem?

react-spectrum: its last push was on November 7, 2026, and claude-mem's on November 4, 2026.

The proof: [adobe/react-spectrum's commits on GitHub](https://github.com/adobe/react-spectrum/commits)

### Which has more commits signed by AI, react-spectrum or claude-mem?

claude-mem: an AI signed 61.1% of its commits, with Claude Code, Cursor, GitHub Copilot, Codex, and CodeRabbit; in react-spectrum, 0.3%.

The proof: [the commits each tool signed in thedotmack/claude-mem](https://seerepo.com/r/thedotmack/claude-mem/ai)

## Sources

- adobe/react-spectrum: Read on November 7, 2026, at commit 82959b6 (https://github.com/adobe/react-spectrum/tree/82959b6a9ac4ea717228636b99fc8fd24736a7f4)
- thedotmack/claude-mem: Read on November 4, 2026, at commit d8bf121 (https://github.com/thedotmack/claude-mem/tree/d8bf121ae98063e5e3158befff33a9d635c0246b)

## 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.