head to head · open source
claude-seo vs duckdb-wasm
claude-seo has 26,388 GitHub stars, 3,437 forks, 19 open issues and last shipped 4 days ago. duckdb-wasm has 2,162 stars, 240 forks, 189 open issues and last shipped yesterday. claude-seo leads on adoption by 1,121% (26,388 vs 2,162 stars). claude-seo is written in Python under MIT; duckdb-wasm is written in TypeScript under MIT. claude-seo has attracted 13% as many forks as stars, duckdb-wasm 11%. duckdb-wasm was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| claude-seo | duckdb-wasm | |
|---|---|---|
| GitHub stars | ★ 26K | ★ 2.2K |
| License | MIT | MIT |
| Written in | Python | TypeScript |
| Last push | 2026-11-01 | 2026-11-04 |
| Forks | ⑂ 3.4K | ⑂ 240 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick claude-seo if
- You weight community size — 26K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick duckdb-wasm if
- You want the duckdb-wasm feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and duckdb-wasm fits your workflow better
About claude-seo
Claude SEO: SEO Skill for Claude Code Claude SEO is an open source SEO analysis plugin for Claude Code. It runs 25 sub skills and 18 specialist agents in parallel across technical SEO, content quality (E E A T), Schema.org markup, AI search optimization (GEO), local SEO, e commerce, and international SEO. Every audit produces a prioritized action plan with testable recommendations grounded in primary source guidance from Google. Two versions of this skill. 🌐 Public open source → AgriciDaniel/claude seo : MIT, public releases, no membership. Use this if you want stable + downloadable. 🔒 Community private mirror…
read the full claude-seo overview →
About duckdb-wasm
DuckDB Wasm DuckDB is an in process SQL OLAP Database Management System. DuckDB Wasm brings DuckDB to every browser thanks to WebAssembly. Duckdb Wasm speaks Arrow fluently, reads Parquet, CSV and JSON files backed by Filesystem APIs or HTTP requests and has been tested with Chrome, Firefox, Safari and Node.js. Learn more about DuckDB Wasm from our VLDB publication or the recorded talk. Try it out at shell.duckdb.org or at duckdb.org/visualizer. External third party embedding of DuckDB Wasm, read the API documentation, check out the web app examples, and chat with us on Discord. DuckDB and DuckDB Wasm DuckDB…
read the full duckdb-wasm overview →
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Frequently asked questions
Is claude-seo or duckdb-wasm more popular?
claude-seo has 26,388 GitHub stars and duckdb-wasm has 2,162. claude-seo has the larger community by that measure.
Are claude-seo and duckdb-wasm free?
Both are open source. claude-seo is licensed under MIT and duckdb-wasm under MIT. Neither carries a licence fee.
What is the difference between claude-seo and duckdb-wasm?
claude-seo is written in Python and duckdb-wasm in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, claude-seo or duckdb-wasm?
Choose claude-seo if you want the larger community (26,388 stars) or its MIT licence terms. Choose duckdb-wasm if its feature set, stack or MIT licence fits better. Both are self-hostable.