Devstral from Mistral in France is the LLM that is customised/trained specifically for software engineering tasks. It is available as a small model that will fit on a PC and run on a 4090 level GPU if you want to have your own.
It is supposedly able to deal with larger software engineering problems as opposed to using generic LLMs which are good at the atomic chunks of code (which I described in another thread and got obtuse responses).
They are a nascent tech but are coming on leaps and bounds. Best not be an angry stockinger or fingers in the ears denier.