The developer called "BioBootloader" created the programme nicknamed Wolverine to give Python programs "regenerative healing abilities" and it is based on  GPT-4

Hackaday said the software will run your scripts with it and when they crash, GPT-4 edits them and explains what went wrong. BioBootloader tweeted,

Showing his code off in a video he claims "Even if you have many bugs it'll repeatedly rerun until everything is fixed."

BioBootloader shows a side-by-side window display, with Python code on the left and Wolverine results on the right in a terminal. He loads a custom calculator script in which he adds a few bugs on purpose, then executes it. "It runs it, it sees the crash, but then it goes and talks to GPT-4 to try to figure out how to fix it," he says.

GPT-4 returns an explanation for the program's errors, shows the changes that it tries to make, then re-runs the program. Upon seeing new errors, GPT-4 fixes the code again, and then it runs correctly. In the end, the original Python file contains the changes added by GPT-4.