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.
Askdata - Ask questions in natural language and find answers in data ⚡
Retroly - A fun simple tool for agile retrospectives
Let's Connect - A super easy way to connect with people
Zabbix - Track, record, alert and visualize performance and availability of IT resources
Writtens - Quora for writers, ask questions and get advice.