> Pipelines and deploys gets much easier and faster than the very common TypeScript monorepo

Can you elaborate more on the slowness you've seen with deploying TypeScript codebases? My experience is that it's improved significantly over the past decade or so. tsc is still kinda slow for large projects, but the rewrite to Go should improve things significantly. Pre-install/post-install scripts can also be slow, but I've always disabled those and haven't yet run into issues. The JS-written bundlers can also be slow, but I use the non-JS ones (esbuild, parcel, bun, etc.) and they're fast enough for me to not care. The main build bottleneck I can think of for a modern TypeScript project would be build plugins, since those are still written in JS/TS.