Willem's firehose
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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

Will It Blend?

Will it Blend was a series of videos promoting a blender brand, in which various unlikely objects were put in a blender to see if they would blend.

October 08, 2026 Engineering

Delayed Gratification in AI Summer

I made a prototype and let it sit for over two months. why? attention is all i need - focus can be frustrating, because i can't do the other things, but it is also what lets me enjoy holidays and get good results out of my work.

October 02, 2026 Engineering

Developing with open weights models only, three months in

It is a bit over three months ago that my linkedin post about cancelling my Claude Max subscription went viral. Time for an update. The first six weeks were uneventful, then I started missing some things from before, and yesterday I closed the loop.

August 12, 2026 Engineering

v0.2.0 — RSS Subscribe Links

RSS feed subscribe links with classic waveguide icons across blog pages, post pages, and site footer.

July 08, 2026 Releases

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

v0.1.0 Released

Initial release of Firehose

March 16, 2026 Releases

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