thumbor : thumbor is a smart imaging service and enables on-demand cropping, resizing, applying filters and optimizing images.
Cropping photos automatically can...
GoCD : Open source continuous delivery server to model and visualize complex workflows with ease. Automate and streamline your build-test-release cycle for r...
Fun Retro : Easy to use and beautiful restrospective board.
Rancher : Rancher is open source software that makes it simple for organizations to deploy a private container service and deliver Docker orchestration to users...
CryptoZombies is a free, open source, interactive code school that teaches you to build games on Ethereum. The course is designed for beginners to Solidity and starts off with the absolute basics.