[nbm]

One thing to keep in mind for how development at larger tech companies works is that you’re often not building on your own desktop, you’re usually building on a development server that’s on a well-connected (effectively production-quality, if not literally the same) network. You don’t see a ton of drops in those cases, so it works well. Not that there hasn’t been effort to recover from networking issues encountered in this and other build tooling - at scale, someone’s development server is going to have a bad day every day.

You also need much better tools than grep and locate for a monorepo - or any sufficiently large repo probably. Just load the full repo into memory in a few places around the world, and use an API to find the text you’re looking for. If you already have expertise with search services in your company, this is not that challenging a step - and you can get fancy by using something like Tree-sitter to make those searches more advanced than text. Hitting disk (especially for whole directory trees for “grep -r”) is a losing approach in a large repo.