Its focus is code: paste an error or someone else's implementation and ask it to explain the logic, suggest changes or fill in repetitive boilerplate. Questions can include web search, so an unfamiliar library does not require a pile of tabs. Generated implementations must be run to know whether they work; for context-heavy areas such as business rules, validation and concurrency, it tends to be overly optimistic. It can answer non-code questions, but that is not its focus.
What it does
- Code Q and A: explain errors, read implementations, suggest fixes
- Multi-language code generation and completion suggestions
- Web search alongside questions
- Conversation context retained for follow-up details
- Step-by-step troubleshooting for common engineering issues
Who it is for
- A piece of code needs a line-by-line explanation
- An error message is unclear and the search space needs narrowing
- Repetitive boilerplate should take less typing
- Compare coding styles when learning a framework
How to get started
- Paste the full error with the relevant code and describe the runtime
- Ask for the cause before the fix, not just a code block
- Run tests locally and only then adopt the change
