SwitchResX - SwitchResX is a tool designed to manage resolutions of all your monitors and HDTVs.
QAReplay - Instant replay the unexpected behaviors or errors on screen during product QA.
EasyRes - EasyRes is a fast screen resolution switcher for Mac OS X with live animated previews.
ilos - ilos is a video capture, screen recording, hosting, analytics, and closed captioning inside one app.
Resolutionator - Resolutionator makes it simple to use any of your display's available resolutions.
Linear - Streamlined issue tracking for software teams