An organization of hobbyists who run an alternative DNS network, also provides access to domains not administered by ICANN.
B612 is an highly legible open source font family designed and tested to be used on aircraft cockpit screens.
An open source device to connect a computer with an RS232 serial port to a telnet BBS. It does not use an analog phone line but internet through a wifi connection. Behaves like a Hayes dial-up modem, and it is designed and built for old computers. Plug it in, fire up a terminal emulator, and use the Hayes AT command set to tell it what to do. Can theoretically be used with any computer that has an RS-232 port.
Occasionally the designer sells them on eBay, but you can build your own.
We are building the Global Village Construction Set. This is a high-performance, modular, do-it-yourself, low-cost platform - that allows for the easy fabrication of the 50 different industrial machines that it takes - to build a small, sustainable civilization with modern comforts.
Jarvis is an ultra-light and multilingual voice assistant. Designed for home automation, it can run on energy efficient systems (eg Raspberry Pi). Very easy to use, it leaves you the choice of recognition engine and speech synthesis and installs them for you. It is extremely customizable, including via the addition of plugins. French and English.