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legacy code

How to live with badly written legacy code

Imagine yourself in a situation when you need to add a new functionality to an old and badly written code. What do you think first? “I need to refactor it all!”. Then second thought is coming: “better not to touch it too much” or “I will use a copy-paste pattern” or even “I need to change the job”. The first idea you have of course depends on your experience. In this article I would like to share my thoughts with developers who are struggling against themselves in such a situation.

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