head to head · open source
duckdb vs ai-business-skills
duckdb has 42,747 GitHub stars, 4,176 forks, 858 open issues and last shipped yesterday. ai-business-skills has 642 stars, 233 forks, 3 open issues and last shipped 2 days ago. duckdb leads on adoption by 6,558% (42,747 vs 642 stars). duckdb is written in C++ under MIT; ai-business-skills is written in JavaScript under MIT. duckdb has attracted 10% as many forks as stars, ai-business-skills 36%. duckdb 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
| duckdb | ai-business-skills | |
|---|---|---|
| GitHub stars | ★ 43K | ★ 642 |
| License | MIT | MIT |
| Written in | C++ | JavaScript |
| Last push | 2026-11-02 | 2026-11-01 |
| Forks | ⑂ 4.2K | ⑂ 233 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick duckdb if
- You weight community size — 43K stars and counting
- You want the MIT license terms
- Your stack matches C++
- You value the larger contributor base for long-term maintenance
pick ai-business-skills if
- You want the ai-business-skills feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches JavaScript
- You evaluated both and ai-business-skills fits your workflow better
About duckdb
DuckDB DuckDB is a high performance analytical database system. It is designed to be fast, reliable, portable, and easy to use. DuckDB provides a rich SQL dialect with support far beyond basic SQL. DuckDB supports arbitrary and nested correlated subqueries, window functions, collations, complex types (arrays, structs, maps), and several extensions designed to make SQL easier to use. DuckDB is available as a standalone CLI application and has clients for Python, R, Java, Wasm, etc., with deep integrations with packages such as pandas and dplyr. For more information on using DuckDB, please refer to the DuckDB…
read the full duckdb overview →
About ai-business-skills
ai business skills Fullstack marketing skills cho AI agent — 144 skills bilingual (VN + Global). Vietnamese first + Global (US/EU/SEA/LATAM) Over Powers Agency v3.6.0 — Bilingual Role SOP: 33 skill Global mirror hoàn tất parity cho 4 vai trò. Cộng v3.5.0 (33 skill VN + kho knowledge/ + agent design producer + 4 workflow vòng lặp). Zero breaking changes. Changelog 🧭 System map — read this first ai business skills turns one marketing request into a routed workflow: context first, then the right skill cluster, then an agent/workflow when the job spans multiple steps. Pick the right entry point ⚡ Quick start (30…
read the full ai-business-skills overview →
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Frequently asked questions
Is duckdb or ai-business-skills more popular?
duckdb has 42,747 GitHub stars and ai-business-skills has 642. duckdb has the larger community by that measure.
Are duckdb and ai-business-skills free?
Both are open source. duckdb is licensed under MIT and ai-business-skills under MIT. Neither carries a licence fee.
What is the difference between duckdb and ai-business-skills?
duckdb is written in C++ and ai-business-skills in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, duckdb or ai-business-skills?
Choose duckdb if you want the larger community (42,747 stars) or its MIT licence terms. Choose ai-business-skills if its feature set, stack or MIT licence fits better. Both are self-hostable.