Willem's firehose
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  • QWAN

Drinking from the firehose

I'm Willem van den Ende, partner at QWAN. This is where I write about agentic engineering, wishcraft, naive evals, and whatever prototype I'm building this week.

Recent posts

Automated release notes with 'demo' skill

Agents can make release notes, given the right tools and instructions. Showboat, Chrome DevTools MCP were quite easy to use.

April 02, 2026 Engineering

Scheduled Publishing & Author Dashboard

Future-dated posts stay hidden until their publish date, authors get a dashboard to track drafts and scheduled content, and registration is locked down to invited emails only.

April 01, 2026 Releases

Blog post triage with a local coding agent

Can a coding agent help me get some of my draft blog posts over the line? I followed a tip by Chris Parsons to find out.

March 24, 2026 Engineering

Coding agent from scratch - a loop with tools, not that complicated

Coding agents are not that complicated. A loop with some tools. I found an interactive tutorial that lets you experience it

March 20, 2026 Engineering

v0.1.0 Released

Initial release of Firehose

March 16, 2026 Releases

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