  This report describes the research goals and results of the Green Software
Lab (GSL) research project. This was a project funded by Funda\c{c}\~ao para a
Ci\^encia e a Tecnologia (FCT) -- the Portuguese research foundation -- under
reference POCI-01-0145-FEDER-016718, that ran from January 2016 till July 2020.
  This report includes the complete document reporting the results achieved
during the project execution, which was submitted to FCT for evaluation on July
2020. It describes the goals of the project, and the different research tasks
presenting the deliverables of each of them. It also presents the management
and result dissemination work performed during the project's execution. The
document includes also a self assessment of the achieved results, and a
complete list of scientific publications describing the contributions of the
project. Finally, this document includes the FCT evaluation report.
