Ball also published three working Jev demos, which is more useful than the predictions.

In Joy & Curiosity #100 he describes a decision model as a "smart if-statement" and shows shell autocomplete predicting the next command, hunch.nvim predicting which line you'll jump to next, and a model-switching interface for the Amp Dial. His framing is that a change in cost and performance creates a category, comparing it to cheap computers ending up inside lightbulbs. The demos point at where this lives: anywhere an LLM call was too slow or expensive to sit in a hot loop.