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Make your programs faster and more responsive by understanding how to create efficient, optimized, well-running code in any programming language.
Learn how to incorporate different kind of software testing into your development cycle and start testing, recording, and resolving defects.
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.
Reviews the history of version control and demonstrates its fundamental concepts: check-in/checkout, forking, merging, commits, and distribution.
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.