There is also a CLI for dev containers. I use it for unattended builds.

Claude Sonnet 4 is the best for generating code for me so far, albeit needing some investment in instruction files and prompt files when using GitHub Copilot.

Use the beast mode chat mode. I use it and it makes a world of difference

I tweaked mine a bit but still.

What's beast mide, and how do I trigger it?

Google GitHub copilot beast mode 3.1.. there's a gist that explains it