Premise Six months ago, a friend of mine, with whom I work on the nonprofit Pariyatti mobile app, sent me this blog post by Vijay Khanna: From Idea to App in 7 Hours. By now, this is a fairly common zero-to-one LLM coding story. (LLM is short for Large Language Model but for the purposes of this essay, we’ll use it as a substitute for what is broadly categorized as “generative AI” in early 2026.