Continuous integration (CI) is a software development practice where developers frequently merge their code changes into a central repository, which is automatically built and tested. CI can help to detect and fix bugs early in the development process. Popular CI platforms include Jenkins, Travis CI, and CircleCI. Discover more Agile software development is a methodology that emphasizes iterative and incremental development, continuous feedback, and collaboration between customers, developers, and stakeholders. Agile development can help to improve software quality, reduce development time, and increase customer satisfaction. Popular agile methodologies include Scrum, Kanban, and Extreme Programming (XP).