A fast and lightweight complier, which claims to make components 70% faster. As stated in their docs, React is updated during prop and state changes, this effects rendering mostly and reconciliation.
When the state is updated, React compares it to the previous state. Million skips the diffing step and directly updates the DOM node.
npx million@latest
It’s like ESLint but for performance.
You should read the post www.million.dev/blog/lint.