head to head · open source
starrocks vs duckdb-wasm
starrocks has 12,229 GitHub stars, 2,650 forks, 1,443 open issues and last shipped yesterday. duckdb-wasm has 2,162 stars, 240 forks, 189 open issues and last shipped yesterday. starrocks leads on adoption by 466% (12,229 vs 2,162 stars). starrocks is written in Java under Apache-2.0; duckdb-wasm is written in TypeScript under MIT. starrocks has attracted 22% as many forks as stars, duckdb-wasm 11%. starrocks was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 2 topic tags (analytics, database), so they are genuine substitutes rather than adjacent tools.
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
| starrocks | duckdb-wasm | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 2.2K |
| License | Apache-2.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-11-04 | 2026-11-04 |
| Forks | ⑂ 2.6K | ⑂ 240 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick starrocks if
- You weight community size — 12K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- 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 starrocks
Download Docs Benchmarks Demo StarRocks is the world's fastest open query engine for sub second, ad hoc analytics both on and off the data lakehouse. With average query performance 3x faster than other popular alternatives, StarRocks is a query engine that eliminates the need for denormalization and adapts to your use cases, without having to move your data or rewrite SQL. A Linux Foundation project. Learn more 👉🏻 What Is StarRocks: Features and Use Cases, Join StarRocks Summit 2025! Features 🚀 Native vectorized SQL engine: StarRocks adopts vectorization technology to make full use of the parallel computing…
read the full starrocks 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 starrocks or duckdb-wasm more popular?
starrocks has 12,229 GitHub stars and duckdb-wasm has 2,162. starrocks has the larger community by that measure.
Are starrocks and duckdb-wasm free?
Both are open source. starrocks is licensed under Apache-2.0 and duckdb-wasm under MIT. Neither carries a licence fee.
What is the difference between starrocks and duckdb-wasm?
starrocks is written in Java 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, starrocks or duckdb-wasm?
Choose starrocks if you want the larger community (12,229 stars) or its Apache-2.0 licence terms. Choose duckdb-wasm if its feature set, stack or MIT licence fits better. Both are self-hostable.