Software development methodologies are the strategies the team chooses to deliver a development project. Agile development: The software is delivered in iterations. Reliance is on real-time communication instead of documentation to complete the development, which can be challenging for new entrants to the project. DevOps deployment: Collaboration b/w different departments and automation of continuous deployment are encouraged to improve productivity and reliability. Waterfall: It consists of requirements, design, implementation, verification and, maintenance in corresponding order. It is one of the popular and easier to implement models. Rapid application development: As the name suggests, this involves faster development to produce fast and quality results within the budget. The phases are requirements, user design, construction and, cutover in corresponding order