Yes
There's no way I would have tried this, let alone succeeded, without opencode
mooreds on Hacker News
In the thread “If you thought the code writing speed was your problem; you have bigger problems”, replying to this comment
Helped: Rapidly prototyping and testing an integration to verify functionality.
… It took me a few hours. There's no way I would have tried this, let alone succeeded, without opencode. Because I was testing functionality, I didn't care about other aspects: performance, maintainability, simplicity. …