This is a puzzle game in which components need to be combined into a single circuit: connect all computers to a network server, bring water to the taps and so on.

intel-gpu-tools is a package of tools for debugging the Intel graphics driver, including a GPU hang dumping program, performance monitor, and performance microbenchmarks for regression testing the DRM.

The Uncomplicated FireWall is a front-end for iptables, to make managing a Netfilter firewall easier. It provides a command line interface with syntax similar to OpenBSD's Packet Filter. It is particularly well-suited as a host-based firewall.

Spydr (pronounced like spider) basically is an FITS image viewer. It can work as a stand-alone application but is best integrated in a Yorick-based data-analysis work-flow (Yorick is an interpreted language specialized in numerical computations and scientific graphics). It includes tools to zoom, produce cuts, histograms, Gaussian/Moffat fits, PSF fits (inc. FWHM and Strehl). Can work on single images, sequences of images or data cubes.

It is written in Python, and it streams via node.js or ffmpeg. mkchromecast is capable of using lossy and lossless audio formats provided that ffmpeg is installed. It also supports Multi-room group playback, and 24-bits/96kHz high audio resolution. Additionally, a system tray menu is also available.