Agile Software Development is a flexible approach to creating software that emphasizes collaboration, customer feedback, and rapid iterations. Instead of following a strict plan, teams work in short cycles called sprints, allowing them to adapt to changes and improve the product continuously. This method encourages regular communication among team members and stakeholders, ensuring that everyone is aligned with the project's goals. The Agile Manifesto outlines the core values and principles of this methodology, prioritizing individuals and interactions over processes and tools. By focusing on delivering small, functional pieces of software frequently, teams can respond quickly to user needs and enhance overall project quality.