Clean Code Course
This course teaches clean code principles, refactoring, testable design, robust discount logic, and language-specific practices to improve code quality and reduce bugs.

flexible workload from 4 to 360h
valid certificate in your country
What will I learn?
The Clean Code Course teaches you how to write readable, maintainable code backed by solid automated tests. You will learn unit testing fundamentals, safe discount and pricing logic, property-based testing, and practical refactoring workflows. With language-specific patterns, CI integration, and tooling guidance, this short, hands-on course helps you quickly improve code quality and reduce bugs in real projects.
Elevify advantages
Develop skills
- Clean code principles: apply SRP, DRY, KISS, YAGNI in real projects fast.
- Refactoring patterns: safely extract functions and remove duplication quickly.
- Testable design: write unit tests and characterization tests for legacy code.
- Robust discount logic: model pricing rules, precedence, and edge cases correctly.
- Language-specific practices: use idiomatic testing, linting, and formatting tools.
Suggested summary
Before starting, you can change the chapters and workload. Choose which chapter to start with. Add or remove chapters. Increase or decrease the course workload.What our students say
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Giulio CarloDigital Marketing Student
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Luciana AlvarengaNail Design Student
The platform is fast, simple to use. The diversity of content and complementary videos help a lot with learning.

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