A measure of how well the lines of source code within a module work together.

"High cohesion within a module means that its functions are closely related in functionality, making it easier to maintain."

A data structure in Python used to store an immutable sequence of elements, often used to represent a fixed collection of related data.

"The function returned a tuple containing the result and the status code."

In the context of web frameworks, the series of events that occur from the instantiation of a web page/component to its destruction, including creation, update, and teardown stages.

"Understanding the rendering lifecycle is crucial for optimizing web applications and managing resources efficiently."

An object that represents a method, allowing methods to be passed as parameters.

"Delegates in C# are used to implement event handling and callback methods."

an approach to software development that centers the development on the core domain logic and domain experts' knowledge.

"DDD emphasizes collaboration between technical and domain experts to create software that reflects complex business realities."