GCK is a wrapper based on GLib implementing the PKCS#11 (Cryptoki) interface.

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

The Go programming language is an open source project to make programmers more productive. Go is expressive, concise, clean, and efficient. Its concurrency mechanisms make it easy to write programs that get the most out of multicore and networked machines, while its novel type system enables flexible and modular program construction. Go compiles quickly to machine code yet has the convenience of garbage collection and the power of run-time reflection. It's a fast, statically typed, compiled language that feels like a dynamically typed, interpreted language.

libgcrypt contains cryptographic functions. Many important free ciphers, hash algorithms and public key signing algorithms have been implemented:

The library provides useful GPU-accelerated image processing primitives based on GLSL. It includes shader routines for decoding and transforming colors, tone mapping, dithering, and for various algorithms that sample from images, such as debanding and scaling.

The package provides an alternative runtime using the Zero VM. Built on architectures in addition to the Hotspot VM as a debugging aid for those architectures which don't have a Hotspot VM.