AngularJS is a JavaScript-based open-source front-end web application framework mainly maintained by Google and by a community of individuals and corporations to address many of the challenges encountered in developing single-page applications.
Git is a free and open source distributed version control system designed to handle everything from small to very large projects with speed and efficiency.
React (also known as React.js or ReactJS) is a JavaScript library for building user interfaces. It is maintained by Facebook and a community of individual developers and companies.
CircleCI is the best platform for software teams looking to rapidly build quality projects, at scale. Their intelligent continuous integration and delivery tools are simple yet powerful. Their aim is to provide the wisdom of a connected development ecosystem to every team member making technology decisions.
Docker Cloud allows IT Ops team to deploy & manage Dockerized applications, from single container apps to distributed microservices stacks to any infrastructure.