OpenCV - OpenCV is the world's biggest computer vision library
Xnapper - Take beautiful screenshots instantly
Cloudinary - Cloudinary is a cloud-based service for hosting videos and images designed specifically with the needs of web and mobile developers in mind.
BrandBird - Brand your Twitter content uniquely
imgix - Real-time Image Processing. Resize, crop, and process images on the fly, simply by changing their URLs.
Screenzy - A simple screenshot beautifier