Simon Willison’s Weblog

28th March 2019 - Link Blog

Programmer migration patterns. Avery Pennarun explores the history of modern programming languages and how developers have migrated from one to another over time. Lots of fun insights in this.

Posted 28th March 2019 at 4:59 am

Recent articles

One-shotting a Raccoon Heist game using Claude Fable 5 - 5th August 2026
New release of LLM adds support for reasoning traces, OpenAI Responses, server-side tools, and smarter logging - 4th August 2026
Stateless MCP has recaptured my interest (and inspired mcp-explorer and datasette-mcp) - 31st July 2026

This is a link post by Simon Willison, posted on 28th March 2019.

programming-languages 42

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