Agile and Waterfall are two widely used project management methodologies, each suited for specific scenarios https://cryptopricingtoday.com/2024/12/04/program-leadership-frameworks-analyzing-agile-and-sequential-strategies/. Waterfall follows a linear, sequential process where each phase (e.g., design, development, testing) is completed before moving to the next. It works well for projects with clear, unchanging requirements, like construction or manufacturing.