M/Monit - Monit is a free open source utility for managing and monitoring, processes, files, directories and filesystems on a UNIX system. Monit conducts automatic maintenance and repair and can execute meaningful causal actions in error situations.

Kaapi - Build happy, high-performing remote teams

Retroly - A fun simple tool for agile retrospectives

Spinym - Ask questions anonymously

Zabbix - Track, record, alert and visualize performance and availability of IT resources

Teamble - Give and get 👍 simple, 🔁 continuous, and 🎯 actionable feedback with teamble.