The Qualitas Corpus is an organised collection of software systems intended to be used for empirical studies in software engineering. The primary goal is to provide a resource that supports reproducible studies of software. The current release of the Corpus contains open-source Java software systems, often multiple versions.
The current release is version 20090202. It has 100 systems, 23 systems with multiple versions, with 400 versions total. There are other distributions available.
Updated: 27-Jul-2009, Managed by Ewan Tempero