balloob
OpenDisplay – open standard for e-paper screens
Open the Sendspin live demo in your browser: https://www.sendspin-audio.com/#live-demo
Some more info on Kalman implementation here https://github.com/Sendspin/time-filter/blob/main/docs%2Fthe...
We currently use Lit for the framework on top (you do need one, that's fine). For state management we just pass props around, works great and allows community to easily develop custom cards that can plug into our frontend.
The downside is lack of available components. Although we're not tied to a single framework, and can pick any web component framework, the choices are somewhat limited. We're currently on material components and migrating some to Shoelace.
I talked more about our approach to frontend last year at the Syntax podcast[2].
[1] https://www.home-assistant.io [2] https://syntax.fm/show/880/creator-of-home-assistant-web-com...
I used Claude to vibe-code my overcomplicated smart home
Building the AI-powered local smart home
Z-Wave Reborn – Home Assistant Connect ZWA-2
2025.8: The Summer of AI
So with the limited resources that we have, we currently only consider bigger donations valued $10k or more. We've had monetary donations from DuckDuckGo and Espressif so far.
Not everyone might know, but last year we started the Open Home Foundation as a non-profit in Switzerland and I donated Home Assistant to it[1]. It's fully funded by users. There are no investors involved.
We are fully committed to building out a smart home that focuses on local control and privacy. Yes there are rough edges, but we're actively working on it in the open, with progress being released every month.
~Paulus, Founder Home Assistant & President Open Home Foundation https://github.com/balloob
[1]: https://www.openhomefoundation.org/blog/announcing-the-open-...
It sends out BLE packets when pressed, which can be picked up by Home Assistant via a Bluetooth adapter or using a Bluetooth Proxy. You can make the latter with any ESP32 and https://esphome.io/projects/?type=bluetooth
If you want to go a step further, look for devices made for ESPHome or devices made by Shelly. Both have local APIs and are very hackable.
(disclosure: I am the president of the Open Home Foundation and ESPHome is one of our projects and I am also a board member of the Z-Wave alliance)
Not everyone might know, but last year we started the Open Home Foundation[1] as a non-profit in Switzerland and I donated Home Assistant to it[2]. It's fully funded by users. There are no investors involved.
We are fully committed to building out a smart home that focuses on local control and privacy. Yes there are rough edges, but we're actively working on it in the open, with progress being released every month.
~Paulus Founder Home Assistant & President Open Home Foundation https://github.com/balloob
[1]: https://www.openhomefoundation.org [2]: https://www.openhomefoundation.org/blog/announcing-the-open-...
AI voice control at what cost
Speech-to-Phrase: ultra fast local voice control of the smart home
Model Context Protocol in Home Assistant
Can someone create an LLM standard?
The way the world works, you need to be either a company or a non-profit to be able to partner with the industry. Just being an open source project is not enough.
Since the launch of the foundation, we see a large uptick in companies and universities reaching out to partner with Home Assistant. A lot of manufacturers are very happy to see that an independent platform is being established as alternative to the big tech platforms. Universities want to collaborate on energy and privacy research for the smart home. We've also seen some industry donations (ie DuckDuckGo) to support our work.
Now the community should be able to create such things, as our automation engine is very powerful.
I think the challenge in general with room presence detection is that these systems are not very common/reliable yet for us to aim to standardize.
(this can also be seen on our roadmap update https://www.home-assistant.io/blog/2024/11/15/roadmap-2024h2... )
Where we see the most pushback is from industries adjacent to the smart home, as they don't appreciate the openness. Think garage doors, cars, or cloud data providers for info that can be useful in the home.
When someone complains, like Mazda [1], we pull their integration and communicate their stance to our shared users, and people considering buying into their products. We don't fight for access, as a manufacturer with a cloud service will always be able to find a way. If it is a local device though, our community tends to find a way[2]
[1]: https://arstechnica.com/cars/2023/10/mazdas-dmca-takedown-ki... [2]: https://www.home-assistant.io/blog/2023/11/06/removal-of-myq...