Docker - Docker is an open platform that enables developers and system administrators to create distributed applications.
Jenkins - Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Kubernetes - Kubernetes is an open source orchestration system for Docker containers
CircleCI - CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
Amazon ECS - Amazon EC2 Container Service is a highly scalable, high-performance container management service that supports Docker containers.
Travis CI - Focus on writing code. Let Travis CI take care of running your tests and deploying your apps.