Peakon - Take the guesswork out of managing a great team. Peakon is the simple, scientific, and strategic way to maximise your employee engagement, retention, and culture.
Gitscout - A beautiful Github Issues experience for macOS
Impraise - Impraise is a web and mobile app for 360 degree feedback and peer coaching
GitHub Reader - A quick way to browse GitHub issues and pull requests.
SelfStir - SelfStir offers 360-degree feedback system.
Codetree - You can manage your entire development process through GitHub.