Machinarium - Machinarium is independent puzzle / adventure game by Amanita Design
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
Botanicula - Botanicula is a point-and-click adventure game developed by Amanita Design.
Redmine - Flexible project management web application
Chuchel - comedy adventure game from the creators of Machinarium, Botanicula and Samorost.
Lean Testing - Lean Testing is a free bug tracker and test case management software for high performance development teams