DevOps (People, Process, and Tools) is one most widely used keyword in the software industry. The agile world requires faster deliverable for the business. Development, Deployment, and testing involves different people to complete their task and confirm for the next process. Automate this process we required different tools for different groups. Development team required source control, IDE and Deployment team deployment scripts backup of the old deliverable, The testing team prepare test cases and test script they need to store in source control.
Azure DevOps is an excellent platform given by Microsoft. It covers most of the tools required by industry. In the Agile world, new changes will be added to the tool by Microsoft.
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Learning hands-on Azure DevOps from below link
Azure DevOps Labs