I analysed 17 years of fast food and coffee spending using OpenAI Codex(chrisflemming.com)

I analysed 17 years of fast food and coffee spending using OpenAI Codex

https://chrisflemming.com/blog/20260421-fast-food-coffee-spending-codex/

1 comments

I wish there was more detail on verifying things like "code parsed PDFs to CSV". LLMs have trouble with arithmetic, so some verification should take place, but isn't mentioned.