A small DIY air purifier using off-the-shelf components for under $100.

BusKill is a Kill Cord for your laptop implementing a Dead Man Switch using $20 in USB hardware + udev rule to trigger your laptop self-destruct if stolen.

This is a list of Free Software network services and web applications which can be hosted locally.

Selfhosting is the process of locally hosting and managing applications instead of renting from SaaS providers.

Adafruit PyGamer for MakeCode Arcade, CircuitPython or Arduino What fits in your pocket, is fully Open Source, and can run CircuitPython, MakeCode Arcade or Arduino games you wr…

Google's motto is to do no evil. Fair enough. Yet, they are getting an alarmingly large amount of the pie at the moment, and we don't want to fall into a Minitel2.0 world. So let's see how the world looks like without Google, and with a sprinkle of self-hosting (on distant-sun or a NAS-to-come), and double serving of open source and free software.

Replacing other non-Google proprietary services for open protocols is also the extended scope of this.

Redmine

Fed up finding your car is damp with fogged up windows in the morning? Here's a handy tip to help. Fogged up windows is a result of moisture in the car, so i...