Simon Willison’s Weblog

20th April 2020 - Link Blog

Estimating COVID-19's Rt in Real-Time. I’m not qualified to comment on the mathematical approach, but this is a really nice example of a Jupyter Notebook explanatory essay by Kevin Systrom.

Posted 20th April 2020 at 3:06 pm

Recent articles

Live blog: Code w/ Claude 2026 - 6th May 2026
Vibe coding and agentic engineering are getting closer than I'd like - 6th May 2026
LLM 0.32a0 is a major backwards-compatible refactor - 29th April 2026

This is a link post by Simon Willison, posted on 20th April 2020.

jupyter 44 covid19 19

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