Esbuild

Open-source JavaScript module bundler written in Go

esbuild is a free and open-source module bundler and minifier for JavaScript and CSS written by Evan Wallace. Written in Go instead of JavaScript, esbuild claims to be "10 to 100 times" faster than other bundlers by using parallelism and shared memory usage. It supports TypeScript, JSX, tree-shaking and is extensible through plugins.

This keyword could refer to multiple things. Here are some suggestions: