A blog about software engineering and tech.https://blog.kierenfoenander.dev/https://blog.kierenfoenander.dev/blog/can-clankers-wordle/https://blog.kierenfoenander.dev/blog/can-clankers-wordle/Testing out the new TanStack AI package by pitting LLM models against each other in wordleTue, 17 Feb 2026 00:00:00 GMThttps://blog.kierenfoenander.dev/blog/forgive-me-father-for-i-have-ralphed/https://blog.kierenfoenander.dev/blog/forgive-me-father-for-i-have-ralphed/After multiple failed attempts with AI Ralph loops, I discovered they only work for specific tasks: quantifiable progress, atomic fixes, and zero risky assumptions. Here's how I fixed 150 TypeScript errors in 27 iterations without changing runtime behavior.Wed, 04 Mar 2026 00:00:00 GMThttps://blog.kierenfoenander.dev/blog/re-rolling-with-advantage/https://blog.kierenfoenander.dev/blog/re-rolling-with-advantage/AI agents often get you to working code, just not code you want to keep. “Re-rolling with advantage” is a practical prompting strategy for using the first attempt to guide a better second one.Fri, 03 Apr 2026 00:00:00 GMT