A tumblr that collects science fiction user interfaces

A simple, self-hosted, Twilio-based system for creating temporary conference rooms.

pixd is a tool for visualizing binary data using a colour palette. It is in a lot of ways akin to a hexdump tool, except using coloured squares to represent each octet.

DNSCrypt is a protocol that authenticates communications between a DNS client and a DNS resolver. It prevents DNS spoofing. It uses cryptographic signatures to verify that responses originate from the chosen DNS resolver and haven't been tampered with.

pkgsrc is a framework for building third-party software on NetBSD and other UNIX-like systems, currently containing over 17000 packages. It is used to enable freely available software to be configured and built easily on supported platforms.

Puppy Linux enables you to save money while doing more work, even allowing you to do magic by recovering data from destroyed PCs or by removing malware from Windows. See these example articles: recovering files from Windows and safe Internet banking with Puppy Linux.