Andy Wingoa colleague of mine, on a whim, told a coding agent to make a js implementation that passes all of test262. such a thing does not exist in the wild, despite hundreds of millions of investment in JS. the results are much better than i had expected https://p.ocmatos.com/blog/jsse-a-javascript-engine-built-by-an-agent.html
Edward Hervey@wingo as long as you don't have to maintain the code it produced 😅
@bilboed he is treating this as a write-only experiment 😅