In software development, agile (sometimes written Agile) approaches development requirements and solutions through the collaborative effort of self-organizing and cross-functional teams and their customer(s)/end user(s). It advocates adaptive planning, evolutionary development, early delivery, and continual improvement, and it encourages flexible responses to change

A low-code development platform (LCDP) is software that provides a development environment used to create application software through graphical user interfaces and configuration instead of traditional hand-coded computer programming. A low-code model enables developers of varied experience levels to create applications using a visual user interface in combination with model-driven logic. Such platforms may produce entirely operational applications, or require additional coding for specific situations. Low-code development platforms reduce the amount of traditional hand coding, enabling accelerated delivery of business applications. A common benefit is that a wider range of people can contribute to the application’s development—not only those with formal programming skills. LCDPs can also lower the initial cost of setup, training, deployment and maintenance

Software maintenance is the modification of a software product after delivery, to correct errors, improve performance, or other attributes.1 Software maintenance is one of the most common activities in software engineering