"I did this as a weekend project to understand a few technologies", wrote Jack.

"This was one part of a series of challenges I've given myself: to build something every day," that I didn't think I, or "AI tools were capable of."

Right.

Jack doesn't challenge himself daily. He simply prompts an AI. The AI was capable of it since it already existed (Briar and co.). This is more "forking" an existing project than building one.

The lack of credit & self-awareness screams. (2/6)