Code Refactoring Course
Master refactoring legacy code through this comprehensive course. Acquire skills in test-driven refactoring, streamlined discount logic, CI-integrated workflows, and lucid documentation to deliver secure updates, minimise bugs, and simplify evolution of intricate systems. Discover practical techniques to identify code smells, design pure functions, and restructure calculations while maintaining behaviour via unit tests, characterisation tests, CI processes, and clear docs.

4 to 360 hours flexible workload
valid certificate in your country
What will I learn?
This course equips you to enhance legacy code safely without altering its behaviour. Learn to identify code smells, create compact pure functions, and reorganise discount logic with distinct roles. Employ targeted unit tests, characterisation tests, CI pipelines, and succinct documentation to streamline refactoring, cut down bugs, and facilitate future modifications.
Elevify advantages
Develop skills
- Legacy refactoring: swiftly clean outdated modules without disrupting functionality.
- Robust unit testing: craft effective characterisation tests for brittle legacy systems.
- Discount logic design: clearly separate pricing, coupons, and VIP rules.
- Test automation: implement CI pipelines to safeguard refactoring in live projects.
- Concise code documentation: deliver refactored code with precise 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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