Justin Garcia's BlogThoughts and Feelingshttps://purefunctor.me/en-usOpus 4.5https://purefunctor.me/blog/opus-4-5/https://purefunctor.me/blog/opus-4-5/My thoughts on LLMs 1 year later.Thu, 15 Jan 2026 00:00:00 GMTBlack box compiler phases considered harmfulhttps://purefunctor.me/blog/black-box-compiler-phases/https://purefunctor.me/blog/black-box-compiler-phases/Some of my thoughts on designing compilers to be more transparent.Sun, 31 Aug 2025 00:00:00 GMTI quit using LLMshttps://purefunctor.me/blog/i-quit-using-llms/https://purefunctor.me/blog/i-quit-using-llms/My thoughts on LLM use in code editing and why I quit using AI tab completions.Sat, 22 Feb 2025 00:00:00 GMTAnd All That Could Have Beenhttps://purefunctor.me/blog/and-all-that-could-have-been/https://purefunctor.me/blog/and-all-that-could-have-been/Musings on my personal journey with functional programming.Fri, 07 Jun 2024 00:00:00 GMTSSR Your Code Blockshttps://purefunctor.me/blog/ssr-your-code-blocks/https://purefunctor.me/blog/ssr-your-code-blocks/Build-time syntax highlighting in React is easier than you think!Sat, 20 Apr 2024 00:00:00 GMTFear Not Recursionhttps://purefunctor.me/blog/fear-not-recursion/https://purefunctor.me/blog/fear-not-recursion/A soft introduction to continuation-passing style and tail-call optimisation.Wed, 24 Jan 2024 00:00:00 GMT