OSS
jev-leftpad took 229 points on HN for left-padding strings via a model call, and it physically cannot pad past 10 spaces
f/jev-leftpad was created 2026-09-21 and reached 229 points on Hacker News the same day for replacing padStart() with a call to TypeSafe AI's jev-latest model. The joke has a real technical edge: because Jev picks from a fixed choice set of space_0 through space_10, the package hard-fails past ten spaces, which is a compact demonstration of what constrained-decision models can and cannot express. It sits at 77 stars with 4 forks, and the README's own disclaimer is 'it costs more than padStart(). Please don't use this in production.'
Source
↳ Follow the thread