AWS is also investing heavily in automation of cloud dev. tools
AWS CodePipeline | Continuous Integration & Continuous Delivery
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Introduction to AWS CodePipeline - Continuous Delivery on Amazon Web Services - YouTube
Jenkins CI Server vs AWS CodePipeline - Sumo Logic
Jenkins Pipeline
"Jenkins Pipeline (or simply "Pipeline" with a capital "P") is a suite of plugins which supports implementing and integrating continuous delivery pipelines into Jenkins."
Setting Up Jenkins Continuous Integration - YouTube
Other AWS Developer Tools:
Microsoft Azure integrated CI/CD solution: