Dev Digest 215: Agent Memory, JS2026, Googlebot Analysis & Canvas❤️HTML

April 13, 2026
The JavaScript logo with some code behind it
The JavaScript logo with some code behind it

Inside last week’s Dev Digest 215.

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🗿 Make AI talk like a caveman
🧠 A guide to context engineering for LLMs
🤖 Simon Willison on agentic engineering
🔐 Axios supply chain attack post mortem
🛡️ Designing AI agents to resist prompt injection
🎨 HTML in canvas proposal
📚 What to know in Javascript 2026
🔎 How Googlebot works
🧹 Automatically delete AI slop PRs with a GitHub Action
🍺 Cheaper Guinness thanks to AI
🎭 Social media is a freak show

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