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esbuild

An extremely fast bundler for the web

Extreme speed without needing a cache

A straightforward API for CLI, JS, and Go

Bundles ESM and CommonJS modules

0.37s
30.50s
32.07s
39.70s
0s
10s
20s
30s
40s
Above: the time to do a production bundle of 10 copies of the three.js library from scratch using default settings, including minification and source maps. More info here .

Our current build tools for the web are 10-100x slower than they could be. The main goal of the esbuild bundler project is to bring about a new era of build tool performance, and create an easy-to-use modern bundler along the way.