CP2K is a quantum chemistry and solid state physics software package that can perform atomistic simulations of solid state, liquid, molecular, periodic, material, crystal, and biological systems.

CPMD is a parallelized plane wave / pseudopotential implementation of Density Functional Theory, particularly designed for ab-initio molecular dynamics.

The Common Workflow Language (CWL) is a community-developed specification for interoperable scientific workflows, supported by multiple workflow engine vendors and open source projects. The CWL Viewer is available to visualize any CWL workflow definitions, show their annotations and composition.

The EGI Applications Database (AppDB) is a central service that stores and provides information to the public about software products.