Write good documentation for your code so that future developers understand what your code is doing and why.Ĥ. If there’s a bug when writing short functions, it is usually easier to find the source of that bug. Functions are more understandable, readable, and maintainable if they do one thing only.

Write short functions that only do one thing. Code becomes much easier to read if you write out full, descriptive variable and function names.Ģ. We need some ideas and advice for how to go about writing code that’s clean.īelow are 7 tips that Ali applies to write clean code.ġ. There are some best practices out there, but rarely will you find a guideline that developers can consistently agree on.īut with that said, we need somewhere to begin. The idea of writing clean code is subjective. How easy is it going to be to maintain and extend this code?Ĥ.How easy is it going to be to update this code when new features are needed or new merges of the software are rolled out?.How to Determine Code is Clean.Īli asks herself these questions when evaluating whether or not her code is clean: If the code isn’t clean to begin with, it’s going to be much more difficult to maintain, update, or extend it in the future. Why Writing Clean Code Matters.Ī lot of developers might think, “My code is working well and my client is happy, so why should I care about writing clean code?”Įven if your code is working right now, you have to keep the future in mind. “It’s code that multiple people can work with and that follows a set number of guidelines that the team has agreed on.” 2. “It’s code that another developer can read and understand and easily extend,” Ali explained.

In short, clean code is easy to understand and easy to change. First off, we need to understand what clean code is.

Writing clean code