Earlier quoted context omitted.
Juniors from non target schools are getting pushed out since the skill floor is too high. I graduated 9 months ago. In that time I've merged more PRs than anyone else, reduced mean time to merge by 20% on a project with 300 developers with an automated code review tool, and in the past week vibe coded an entire Kubernetes cluster that can remotely execute our builds (working on making it more reliable before putting…
Can I ask what you and others that posts things like this here -"What are you actually developing?" People are posting about pull requests, use of AIs, yada yada. But they never tell us what they are trying to produce. Surely this should be the first thing in the post: - I am developing an X - I use an LLM to write some of the code for it ... etc. - I have these ... testing problems - I have these problems with the V…
edit: to clarify, I'm using recc which wraps the compiler commands like distcc or ccache. It doesn't require developers to give up their workspace.
Right now I'm using buildbarn. Originally, I used sccache but there's a hard cap on parallel jobs.
In terms of how LLMs help, they got me through all the gruntwork of writing jsonnet and dockerfiles. I have barely touched that syntax before so having AI churn it out was helpful to driving towards the proof of concept. Otherwise I'd be looking up "how do I copy a file into my Docker container".
AI also meant I didn't have to spend a lot of time evaluating competing solutions. I got sccache working in a day and when it didn't scale I threw away all that work and started over.
In terms of where the LLM fell short, it constantly lies to me. For example, it mounted the host filesystem into the docker image so it could get access to the toolchains instead of making the docker images self-contained like it said it would.
It also kept trying to not to the work, e.g. It randomly decides in the thinking tokens "let's fall back to a local caching solution since the distributed option didn't work" then spams me with checkmark emojis and claims in the chat message the distributed solution is complete.
A decent amount of it is slop, to be honest, but an 80% working solution means I am getting more money and resources to turn this into a real initiative. At which point I'll rewrite the code again but I'll pay closer attention now that I know docker better.