I mean, for one, you can start by using a Github Copilot or another code completion/code chat tool like Replit's Ghostwriter, Sourcegraph Cody, Amazon's CodeWhisper, using ChatGPT directly, etc.

You can use a LLM to ingest documentation and help you understand it more.

You can use an LLM to ingest a codebase and help you scaffold documentation.

You could use something like Perplexity.ai's LLM powered search or Phind's developer focused search to help.

You could use an LLM like ChatGPT to help you reason through a logic issue.