Start learning with our library of video tutorials taught by experts. Get started
Gain a deeper understanding of how computer programs store and manipulate data internally.
Make your programs faster and more responsive by understanding how to create efficient, optimized, well-running code in any programming language.
Create more reliable, maintainable software by using test-driven development.
Take existing code and make it better—more readable, efficient, understandable, and updateable—with refactoring.
Discover how a database can benefit both you and your architecture, whatever the programming language, operating system, or application type you use.
Introduces object-oriented terms like abstraction and inheritance and shows how to define requirements and use cases and create a conceptual model of your application.