tl;dr:Rome is a from-scratch implementation of a complete JavaScript toolchain. It compiles and bundles JavaScript projects, lints and type-checks, runs tests, and can also format code.
tl;dr:Often scripts are configured to over-fetch, decreasing performance. Here are several options to optimize script loading time based on use case and architecture.
tl;dr:Author presents the fact that modern JS syntax lets you do more with less code, but how much of the JavaScript we ship to users is actually modern?