32GB helps compile times — but not how you think

Yes, but probably not the way you expect.

Large codebases are memory hogs. IDEs, language servers, Docker containers, browser tabs — all of that adds up. At 16GB you’re constantly swapping to disk, which kills responsiveness. Your compile itself might still be CPU-bound, but the time you lose to thrashing, context switching, and waiting for your editor to catch up adds up fast.

With 32GB you keep more of your working set in RAM. Builds might not finish seconds faster, but your entire flow becomes smoother. You don’t have to close Slack or firefox just to run tests. That’s the real time saver — not the compile clock.

The real win is never having to close your browser just to run a build.