esbuild

An extremely fast JavaScript bundler
esbuild
0.37s
rollup + terser
37.79s
parcel 2
39.28s
webpack 4
43.07s
webpack 5
55.25s
0s
10s
20s
30s
40s
50s
60s
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.

Major features:

Check out the getting started instructions if you want to give esbuild a try.