👋 I'm Franck Nijhof.
Home Assistant lead 🏠, GitHub Star 🌟, full-time open sourcerer 🪄

Open source became critical infrastructure. That success changed what pull request review means, especially for projects like Home Assistant that millions of households now depend on.

Home Assistant automation modes decide what happens when an automation is triggered again while it is still running. Here is when to use single, restart, queued, or parallel.

A smart home is not magic sustainability dust. The useful part is measurement, local control, and keeping good devices useful longer.

AI did not create the maintainer burden problem in open source. It accelerated it. Contributors are being amplified, but maintainers are still the verification bottleneck.

Developer tooling is part of supply chain security now. Editors, extensions, CLIs, language servers, and AI tools live next to the credentials maintainers use to publish software.

It started with a DOOM t-shirt at a meetup. The real question? Can Home Assistant run DOOM? Two hours later, I had a fully working DOOM integration for Home Assistant and was fighting demons on my smart home dashboard.

We got the keys 48 hours ago. The house is full of boxes, chaos, and smart home equipment I don't know how to control yet. This is the real journey of building a Home Assistant smart home from scratch. No polish, just authentic discovery and inevitable failures.

I'm moving to a new place mid-December, and I can't sleep. Not from stress, but from the overwhelming excitement of building a smart home from scratch. Where do I even start? My brain won't shut up about all the possibilities.

New Home Assistant users constantly hit the same confusion: add-ons or integrations? Both sound like things you add, but serve different purposes. I just proposed renaming add-ons to apps. It's more than terminology, it's about clarity for millions of users.