Source: https://seerepo.com/compare/thedotmack/claude-mem/vs/tradingview/lightweight-charts
Markdown source: https://seerepo.com/compare/thedotmack/claude-mem/vs/tradingview/lightweight-charts.md
Description: claude-mem and lightweight-charts share 3 technologies: Express, Vite, and @clack/prompts. Both are written in TypeScript.

# claude-mem vs lightweight-charts

claude-mem and lightweight-charts share 3 technologies: Express, Vite, and @clack/prompts. Both are written in TypeScript.

- [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
- [tradingview/lightweight-charts](https://seerepo.com/r/tradingview/lightweight-charts): Performant financial charts built with HTML5 canvas

## What they share and what sets them apart

- In common: Express, Vite, @clack/prompts
- Only in claude-mem: React, bullmq, Postgres, MCP, Anthropic, PostHog, PostCSS, Better Auth, Hugging Face, ansi-to-html, dompurify, parse5, remark-parse, sharp, unified, unist-util-visit, Zod, typebox, Tailwind CSS, cn, class-variance-authority, motion, Radix UI, ansi-to-react, embla-carousel-react, Lucide, ai
- Only in lightweight-charts: pngjs, markdown-it, markdown-it-anchor, pixelmatch

## Side by side

| | claude-mem | lightweight-charts |
|---|---|---|
| Size | 516,621 lines written, 808 code files | 149,770 lines written, 588 code files |
| Who writes it | 61.1% of its commits signed by AI. With Claude Code, Cursor, GitHub Copilot, Codex, and CodeRabbit | 0.3% of its commits signed by AI. With Claude Code, Cursor, and GitHub Copilot |
| Activity | Last push November 4, 2026, 3,582 commits, 112,476 stars | Last push November 6, 2026, 2,754 commits, 17,785 stars |
| Tests | 1,299 test files. 70.3% of its code files have a test that imports them | 827 test files. 21.6% 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, claude-mem or lightweight-charts?

claude-mem, with 516,621 lines written; lightweight-charts has 149,770.

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

### Which has more GitHub stars, claude-mem or lightweight-charts?

claude-mem, with 112,476 stars; lightweight-charts has 17,785.

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

### Which has more tests, claude-mem or lightweight-charts?

claude-mem, with 1,299 test files; lightweight-charts has 827.

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

### Which was updated more recently, claude-mem or lightweight-charts?

lightweight-charts: its last push was on November 6, 2026, and claude-mem's on November 4, 2026.

The proof: [tradingview/lightweight-charts's commits on GitHub](https://github.com/tradingview/lightweight-charts/commits)

### Which has more commits signed by AI, claude-mem or lightweight-charts?

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

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

## Sources

- thedotmack/claude-mem: Read on November 4, 2026, at commit d8bf121 (https://github.com/thedotmack/claude-mem/tree/d8bf121ae98063e5e3158befff33a9d635c0246b)
- tradingview/lightweight-charts: Read on November 6, 2026, at commit 2e1d5ce (https://github.com/tradingview/lightweight-charts/tree/2e1d5ce9fa0cf2a1fc8d70e0df66237e622e52c8)

## 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.