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HELLO, WORLD!

Refactoring.Guru makes it easy for you to discover everything you need to know
about refactoring, design patterns, SOLID principles, and other smart
programming topics.

This site shows you the big picture, how all these subjects intersect, work
together, and are still relevant. I don’t pretend to be the inventor of these
concepts—most of them were invented by others during the past 20 years. But I
think that the connection between refactoring, patterns and general programming
principles still remains a mystery for the majority of programmers. This is the
problem I would like to solve here.

P.S. While I update the project constantly, you can already find tons of info on
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REFACTORING

Refactoring is a systematic process of improving code without creating new
functionality. Refactoring transforms a mess into clean code and simple design.

More about Refactoring »


DESIGN PATTERNS

Design Patterns are typical solutions to commonly occurring problems in software
design. They are blueprints that can be taken and customized to solve a
particular design problem in your code.

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       * Replace Type Code with Class
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     * Simplifying Conditional Expressions
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