Simon Willison’s Weblog

21st April 2020

TIL Null case comparisons in SQLite — I wanted to say "output this transformed value if it's not null, otherwise nothing". The recipe I figured out was:

Posted 21st April 2020 at 4:43 pm

Recent articles

GPT-5.4 mini and GPT-5.4 nano, which can describe 76,000 photos for $52 - 17th March 2026
My fireside chat about agentic engineering at the Pragmatic Summit - 14th March 2026
Perhaps not Boring Technology after all - 9th March 2026

This is a beat by Simon Willison, posted on 21st April 2020.

Monthly briefing

Sponsor me for $10/month and get a curated email digest of the month's most important LLM developments.

Pay me to send you less!

Sponsor & subscribe