cu is used to connect to another system over a serial link. In the era before modern networks, it was typically used to connect to a modem in order to dial in to a remote host. It is now frequently used for tasks such as attaching to the serial console of another machine for administrative or debugging purposes.

An implementation of Sharp and Li's 1987 formulation of the codon adaption index.

Tools commonly found on systems where humans login interactively, or are needed with non-standard system configurations.

This module allows tokens produced by skylighting-core to be rendered as ANSI colored text.

QGIS is a Geographic Information System (GIS) which manages, analyzes and display databases of geographic information.

This module allows tokens produced by skylighting-core to be rendered as ConTeXt commands.