Jai is not written by ai, but only its website is. It's written by a Stanford Computer-Science professor with decades of C++ and Unix/linux experience.
> [1]: Was jai written by an AI coding agent?
No. While this web site was obviously made by an LLM (ChatGPT read the man page, asked some follow-up questions, and produced a prompt from which claude code built a vitepress site), jai itself was hand implemented by a Stanford computer science professor with decades of C++ and Unix/linux experience. As an experiment, the author did previously try vibe-coding a container, but the results were disastrous and repeatedly put his machine in a state that required a reboot (e.g., recursively changing the attributes of all mounts in the wrong mount namespace). The author does use coding agents to look for bugs, get feedback, and develop tests. However, rest assured that a single human understands every line of C++ in jai.
> [1]: Was jai written by an AI coding agent? No. While this web site was obviously made by an LLM (ChatGPT read the man page, asked some follow-up questions, and produced a prompt from which claude code built a vitepress site), jai itself was hand implemented by a Stanford computer science professor with decades of C++ and Unix/linux experience. As an experiment, the author did previously try vibe-coding a container, but the results were disastrous and repeatedly put his machine in a state that required a reboot (e.g., recursively changing the attributes of all mounts in the wrong mount namespace). The author does use coding agents to look for bugs, get feedback, and develop tests. However, rest assured that a single human understands every line of C++ in jai.
[1] https://jai.scs.stanford.edu/faq.html