Code Quality

Code quality refers to the characteristics of source code that determine its maintainability, readability, reliability, and efficiency. It encompasses practices and metrics that ensure software is well-structured, bug-free, and easy to modify. High code quality reduces technical debt and improves long-term project sustainability.

Also known as: Software Quality, Code Standards, Clean Code, Code Hygiene, CQ

Why learn Code Quality?

Developers should prioritize code quality to minimize bugs, enhance collaboration, and speed up development cycles, especially in team environments or long-term projects. It is critical in industries like finance, healthcare, or large-scale systems where reliability and maintainability are paramount, helping prevent costly errors and technical debt accumulation.

Learning Resources

• book: Clean Code: A Handbook of Agile Software Craftsmanship
• docs: Martin Fowler's Refactoring Guide
• book: Code Complete by Steve McConnell
• docs: Google's Engineering Practices Documentation
• course: Pluralsight Course: Writing Clean Code