I tried four vibe-coding tools, including Cursor and Replit, with no coding background. Here's what worked (and what didn't).

[25/04/28] We supported fine-tuning the Qwen3 model family. [25/04/21] We supported the Muon optimizer. See examples for usage. Thank @tianshijing's PR. [25/04/16] We supported fine-tuning the ...

I'm not a programmer, but I tried four vibe coding tools to see if I could build anything at all on my own. Here's what I did and did not accomplish.