ChatGPT 4 with manual explanations and code snippets seem to work best so far. IDE-integrated tools have the potential, but are really immature yet. In particu

ChatGPT 4 with manual explanations and code snippets seem to work best so far. IDE-integrated tools have the potential, but are really immature yet. In particular, I haven't found any tools that can do either of the following: - Comprehend a large codebase. All assistants seem to have a pretty narrow scope for the context, like the current file or few of its neighbors. E.g. they can write some code that already exists somewhere as a ready-to-use utility function, if this function isn't mentioned anywhere near to the location I'm working on. - Automate anything. IDE integration is extremely minimal in everything I've seen so far. A copilot can spew a new version of the code piece that can be placed with a click, but that's the extent of it. It otherwise can't replace a human in the loop, even if the work is simple, trivial and highly repetitive. E.g. doing a regex-powered "replace all" still cannot be replaced with a natural language query. - Do any repetitive work without making mistakes or hallucinating something. E.g. a copilot can try to generate an unit test for me and the overall structure can be quite decent, but I cannot ever be sure it won't miss or invent something if it involves creating some complex object and checking all its fields after some transformation.