The following table contains the download links for each of the systems available as part of the Helix Data Set and includes:

Before using the data set, please read:

  1. Meta Data definition captured for each system and stored as ".versions" file in the releases zip file.
  2. Metric Abbreviation Description that provides the full form for the metrics that we collect. The zip file in the table contain only the abbreviated notation.

Systems Available for Download

Name Description Summary Releases Metrics
Acegi Role based Security framework Download Download Download
ActiveBPEL Business Process Execution Language Engine Download Download Download
ActiveMQ Message queue framework Download Download Download
Ant Build Management System Download Download Download
Axis Webservices framework Download Download Download
Azureus Bittorrent Client Download Download Download
Castor Data binding and persistence framework Download Download Download
Checkstyle Static Code Quality Checker Download Download Download
Cocoon Web application framework Download Download Download
Columba Email client Download Download Download
Compass Search Engine Download Download Download
Findbugs Defect identification tool Download Download Download
Flow4J Process flow modeling tool Download Download Download
Freemarker Template engine Download Download Download
Groovy Scripting language Download Download Download
Hibernate Object Relational Mapping framework Download Download Download
iBatis Data persistence framework Download Download Download
iText PDF Library Download Download Download
JabRef Bibliography management tool Download Download Download
Jasperreports Reporting engine Download Download Download
JChempaint Chemistry Visualisation Toolkit Download Download Download
Jena Semantic Web Framework Download Download Download
JFreeChart Charting library Download Download Download
JMeter Testing tool kit Download Download Download
JRuby Java implementation of Ruby language Download Download Download
Jung Universal Graph Library Download Download Download
Kolmafia Role Playing Game Download Download Download
Lucene Text search engine Download Download Download
PMD Static code checker Download Download Download
Proguard Java Obfuscator Download Download Download
rssOwl RSS Reader Download Download Download
Saxon XML and XSLT processor Download Download Download
SoapUI SOAP header monitoring tool Download Download Download
Spring Lightweight J2EE framework Download Download Download
Stripes Web Application Presentation Framework Download Download Download
Struts Web Application Framework Download Download Download
Tapestry Web application development framework Download Download Download
Webwork Web Application Development Framework Download Download Download
Wicket Web Application Development Framework Download Download Download
Xalan XSLT Processor Download Download Download
Xerces XML processor Download Download Download
XWork Generic Command Pattern Framework Download Download Download

Staging Area

This area contains smaller systems, typically with data from only a few releases.
  • Ivy - Dependency Manager
  • jEdit - Text editor
  • poi - API for Open Office XML standard
  • Synapse - Enterprise Service Bus
You can download these systems as a single zip file.