head to head · open source
marketingskills vs duckdb-wasm
marketingskills has 58,347 GitHub stars, 8,566 forks, 154 open issues and last shipped 5 days ago. duckdb-wasm has 2,162 stars, 240 forks, 189 open issues and last shipped yesterday. marketingskills leads on adoption by 2,599% (58,347 vs 2,162 stars). marketingskills is written in JavaScript under MIT; duckdb-wasm is written in TypeScript under MIT. marketingskills has attracted 15% 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
| marketingskills | duckdb-wasm | |
|---|---|---|
| GitHub stars | ★ 58K | ★ 2.2K |
| License | MIT | MIT |
| Written in | JavaScript | TypeScript |
| Last push | 2026-10-31 | 2026-11-04 |
| Forks | ⑂ 8.6K | ⑂ 240 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick marketingskills if
- You weight community size — 58K stars and counting
- You want the MIT license terms
- Your stack matches JavaScript
- 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 marketingskills
Marketing Skills for AI Agents A collection of AI agent skills focused on marketing tasks. Built for technical marketers and founders who want AI coding agents to help with conversion optimization, copywriting, SEO, analytics, and growth engineering. Works with Claude Code, OpenAI Codex, Cursor, Windsurf, and any agent that supports the Agent Skills spec. Built by Corey Haines. Need hands on help? Check out Conversion Factory — Corey's agency for conversion optimization, landing pages, and growth strategy. Want to learn more about marketing? Subscribe to Swipe Files. Want to get dangerously good at using AI for…
read the full marketingskills 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 marketingskills or duckdb-wasm more popular?
marketingskills has 58,347 GitHub stars and duckdb-wasm has 2,162. marketingskills has the larger community by that measure.
Are marketingskills and duckdb-wasm free?
Both are open source. marketingskills is licensed under MIT and duckdb-wasm under MIT. Neither carries a licence fee.
What is the difference between marketingskills and duckdb-wasm?
marketingskills is written in JavaScript 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, marketingskills or duckdb-wasm?
Choose marketingskills if you want the larger community (58,347 stars) or its MIT licence terms. Choose duckdb-wasm if its feature set, stack or MIT licence fits better. Both are self-hostable.