TDD
Test-Driven Development (TDD) is a software development methodology where tests are written before the code that needs to pass them.
Test-Driven Development (TDD) is a software development methodology where tests are written before the code that needs to pass them.
Behavior-Driven Development (BDD) is a software development approach where applications are specified and designed by describing their behavior.
eXtreme Programming (XP) is an agile software development methodology focused on customer satisfaction and continuous improvement.