DuckDB-Wasm

WebAssembly version of DuckDB

Web AssemblyData analysisDatabaseSQL
duckdb/duckdb-wasmshell.duckdb.org

README

Main Benchmarks duckdb npm JSDevlivr

DuckDB-Wasm

DuckDB-Wasm is an in-process analytical SQL database for the browser. It is powered by WebAssembly, 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 Observable, read the API documentation, check out the web-app examples, and chat with us on Discord.
discord

_DuckDB-Wasm is fast! If you're here for performance numbers, head over to our benchmarks._

Repository Structure

SubprojectDescriptionLanguage
--------------------------------------------------------:-------------:---------
[duckdb_wasm](/lib)WasmC++
[@duckdb/duckdb-wasm](/packages/duckdb-wasm)TypescriptTypescript
[@duckdb/duckdb-wasm-shell](/packages/duckdb-wasm-shell)SQLRust
[@duckdb/duckdb-wasm-app](/packages/duckdb-wasm-app)GitHubTypescript
[@duckdb/benchmarks](/packages/benchmarks)BenchmarksTypescript
[@duckdb/react-duckdb](/packages/react-duckdb)ReactTypescript