Quickboot.js is an experimental tool to reduce JS code size beyond tree-shaking. It uses runtime tracing, eval(), and sync XHR with non trivial trade-offs.
As an example, Quickboot.js was able to reduce the JS needed for simple animation demo using React and framer-motion from 202 Kb to 110 Kb, which is 46% size reduction 🤯
Of course, it has many important and tricky trade-offs and we need to evaluate them and I am curious to see actual impactful use cases.
See the official site for more details and demos: https://quickbootjs.nry.app