Martin Fowler's "Refactoring: Improving the Design of Existing Code" is perhaps THE reference: Refactoring is a controlled technique for improving the design of an existing code base. Its essence …

Refactoring is modifying existing code to improve its readability, re-usability, performance, extensibility and maintainability. Have you ever looked at code and thought, "Wow this is a mess" or "this could …

Refactoring code is a process of cleaning up your code, reducing the clutter and improving the readability without causing any side effects or changes to features. Basically, you refactor by …

Jan 21, 2026 · Assume that I am doing some refactoring in app's code that uses some relational database. It was decided that some columns and tables are not required from domain perspective, …

Nov 21, 2016 · Is it possible to refactor the name of the files in a project and automatically update all the imports, without caring about breaking something each time a file name is changed? In the same …

Code may be tested on syntetical and real environment If organized well (grouped, separate package, loosely coupled etc) it doesn't disturbs you on overall code analysis or refactoring Code may be used …

Nov 24, 2021 · Violations of a Refactoring Only / silent rule aren't visible to the user, but the Quick Actions and Refactorings... menu shows an entry to resolve the violation (similarly as for Suggestion …

Feb 14, 2013 · Refactoring a God Class is a complex task, as this disharmony is often a cumulative effect of other disharmonies that occur at the method level. Therefore, performing such a refactoring …

Dec 20, 2023 · This doesn't just practice refactoring, but other skills like code reading, testing, and dealing with build processes. The hardest problem is finding a project that you're interested enough …

Here is a list of red-flags (in no particular order) that could indicate that a function is too long: Deeply nested control structures: e.g. for-loops 3 levels deep or even just 2 levels deep with nested if …