Simon Willison’s Weblog

13th July 2023

None

TIL Auto-formatting YAML files with yamlfmt — I decided to see if there was an equivalent of [Black](https://pypi.org/project/black/) or [Prettier](https://prettier.io/) for YAML files. I found [yamlfmt](https://github.com/google/yamlfmt) from Google.

Posted 13th July 2023 at 2:11 pm

Recent articles

Hello Python 3.15, goodbye 3.10, and now I can use 3.11 - 12th October 2026
A new feature for my blog, built using my voice - 9th October 2026
Claude Haiku 5.5 - 7th October 2026
We're going to need default hard budget caps on pretty much everything - 3rd October 2026

This is a beat by Simon Willison, posted on 13th July 2023.

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