For people looking for development tools with GPT. One of the best is CodeGPT, with already 350k+ downloads on the visual studio marketplace: https://marketplace.visualstudio.com/items?itemName=DanielSa...
I use a local LLaMA API as my code inference endpoint. No way I'm just shipping all my code to OpenAI.
You can also use GPT4All https://github.com/nomic-ai/gpt4all