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#technical debt

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Grid of old brown legacy modules gradually replaced by new blue modules beside the title Refactor legacy code without breaking production

10/17/2026

How to Refactor Legacy Code Without Breaking Production

Big rewrites usually fail, but legacy code doesn't have to stay scary. Learn a step-by-step way to refactor it safely with characterization tests, seams, the strangler fig pattern and feature flags.

software development

By Muhammad Wilayat Shah

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10/16/2026

How to Build Software That Can Survive 5 Years of New Requirements

Software rarely dies from a bad first version; it dies when every change gets expensive. Here are ten practical habits that keep a codebase adaptable through years of new requirements.

software development

By Muhammad Wilayat Shah

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