EasyRes - EasyRes is a fast screen resolution switcher for Mac OS X with live animated previews.
Uppy - The next open source file uploader for web browsers
SwitchResX - SwitchResX is a tool designed to manage resolutions of all your monitors and HDTVs.
Filestack - Simple file uploader and robust APIs for uploading, transforming, and delivering any file into your app. Filestack is a collection of tools and powerful APIs that make it simple to upload, transform, and deliver content.
QuickRes - The best way to change resolutions on your Mac
Uploadcare - File uploading, media processing & content delivery for modern web apps