Alek Sharma
![Monitors with stylized lines of code on a grid scattered with geometric shapes.](https://ctf-cci-com.imgix.net/2amUwKwrHCuDVXbFtHG6EI/508bc3863d83cc07dfbf60b2971b53fc/abstract-green.png?ixlib=rb-3.2.1&w=2000&auto=format&fit=max&q=60)
What is YAML? A beginner's guide
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![HistoryofSoftwareDev-Blue](https://ctf-cci-com.imgix.net/6G3AYKo0TrN9rhLBSk1ie4/93996b63c66cff99458d51bd2d82fcd9/HistoryofSoftwareDev-Blue.jpg?ixlib=rb-3.2.1&w=2000&auto=format&fit=max&q=60)
A Brief History of DevOps, Part IV: Continuous Delivery vs. Continuous Deployment
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![Overhead view of workers sorting items at a large conference table.](https://ctf-cci-com.imgix.net/6QWy33hSeVq7jPyr0WBkle/1b160fb2b1f66936d58bb34cd8647d0a/HistoryofSoftwareDev-Purple.jpg?ixlib=rb-3.2.1&w=2000&auto=format&fit=max&q=60)
A Brief History of DevOps, Part III: Automated Testing and Continuous Integration
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![Version two of an overhead view of three people working on a project laid out on a large conference table.](https://ctf-cci-com.imgix.net/6D58sC26K5tebs4l8xrjjB/47e7845b4c3f114488409d937585137e/HistoryofSoftwareDev-Red.jpg?ixlib=rb-3.2.1&w=2000&auto=format&fit=max&q=60)
A brief history of DevOps Part II: Agile development
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![Overhead view of three developers working on a project on a conference table. Next to it is the same project shown on a laptop screen.](https://ctf-cci-com.imgix.net/2CnzphTiqzr4RhPlxVuoxO/543ce0cb35f2a91d774ff3996e8be4ab/HistoryofSoftwareDev.jpg?ixlib=rb-3.2.1&w=2000&auto=format&fit=max&q=60)
A brief history of DevOps, Part I: Waterfall
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![Monitors with stylized lines of code on a grid scattered with geometric shapes.](https://ctf-cci-com.imgix.net/45PA6DDhlhTlOdmqfDwiAk/186f7cf9a55d523d4385b2d2dd1682e2/Default-Abstract-GreenBG-v2.jpg?ixlib=rb-3.2.1&w=2000&auto=format&fit=max&q=60)
Continuous delivery; a Christmas tale
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