Odro - Video interview and candidate selection for recruiters
draw.io - Online diagramming application
Vincere - Vincere is a recruitment software for recruiting & staffing agencies.
LucidChart - LucidChart is the missing link in online productivity suites. LucidChart allows users to create, collaborate on, and publish attractive flowcharts and other diagrams from a web browser.
MyOwnConference - Webinar and web conferencing software
PlantUML - PlantUML is an open-source tool that uses simple textual descriptions to draw UML diagrams.