> Ideally type-checking, linting, highlighting and formatting would run in one language service doing incremental parsing and updates to a shared AST on every k

> Ideally type-checking, linting, highlighting and formatting would run in one language service doing incremental parsing and updates to a shared AST on every keystroke. I think this is the reason Biome (originally called Rome) started. Rome's vision was a shared toolchain to yield better performance and to fix config hell.