GIPHY Create - Create animated GIFs from videos (by Giphy)
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.
Instagiffer - Create GIFs from anything!
Retroly - A fun simple tool for agile retrospectives
Giffing Tool - Giffing Tool is simply put: The fastest creator of high quality captioned GIFs available.
Zabbix - Track, record, alert and visualize performance and availability of IT resources