The main principle behind agile project management is flexibility through iterative development. Agile emphasizes breaking down projects into smaller, manageable segments called sprints, allowing teams to adapt to changes and continuously improve the product. This approach facilitates rapid feedback and adjustments based on stakeholder input, ensuring that the final product aligns closely with user needs. Agile prioritizes collaboration and communication among team members and stakeholders, fostering an environment of transparency and accountability. By embracing adaptation and promoting incremental progress, Agile helps teams respond more effectively to evolving requirements and challenges.