Code Refactoring Course
The Code Refactoring Mastery Course equips you to handle legacy code effectively. You will master test-driven refactoring techniques, streamline discount calculations, establish CI-integrated workflows, and produce clear documentation. This enables safer code modifications, fewer bugs, and simpler evolution of complex systems in real-world projects.

flexible workload of 4 to 360h
valid certificate in your country
What will I learn?
In this Code Refactoring Mastery Course, discover methods to enhance legacy code safely without altering its behaviour. Identify code smells, craft small pure functions, and reorganise discount logic with distinct responsibilities. Utilise targeted unit tests, characterisation tests, CI pipelines, and succinct documentation to develop an efficient refactoring process that accelerates development, minimises errors, and simplifies upcoming modifications.
Elevify advantages
Develop skills
- Refactor legacy code swiftly without disrupting functionality.
- Build robust unit tests including characterisation tests for old code.
- Design clear discount logic separating pricing, coupons, and VIP rules.
- Implement CI pipelines to automate testing during refactoring.
- Document refactored code with precise and brief explanations.
Suggested summary
Before starting, you can change the chapters and the 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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