Save SummarizedExperiments into file artifacts, and load them back into memory. This is a more portable alternative to serialization of such objects into RDS files. Each artifact is associated with metadata for further interpretation; downstream applications can enrich this metadata with context-specific properties.

Ruby is the interpreted scripting language for quick and easy object-oriented programming. It has many features to process text files and to do system management tasks (as in perl). It is simple, straight-forward, and extensible.

play.it is a free software building native packages from installers for Windows or Linux, mainly those sold by stores focusing on DRM-free games distribution. The goal is that a game installed via ./play.it is indistinguishable from a game installed via the official repositories of your favourite distribution.

This package contains the music files for Wesnoth. It is not required but gives nice background music and encouraged.

This package contains the "Northern Rebirth" campaign for Wesnoth: "For the people of Dwarven Doors the choice was stark: either drudge as downtrodden slaves for the orcs until the end of their brief and miserable lives, or risk all for freedom and rise up against their cruel overlords. Little did they suspect that their struggle would be the hinge of great events that might restore the Northlands to the glory they had once known." (Expert level, 13 scenarios.)

Libusermetrics enables apps to locally store interesting numerical data for later presentation. For example in the Ubuntu Greeter "flower" infographic.