Tag: Immutability
All the articles with the tag "Immutability".
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Stop Building Spread Pyramids: Composable Focus in TypeScript
Changing one string five levels down means rebuilding every object on the way back up, by hand, in a pyramid of spreads where the bug is never in the value you meant to change. A lens turns that path into a value you can name, compose, and reuse, and the pyramid collapses to one line.
Six Functional Patterns to Stop Writing Java in JavaScript
Updated:Six concrete moves that turn functional thinking into TypeScript you can ship on Monday — pipelines over loops, expressions over statements, immutable updates, higher-order functions, composition, and closures over classes — refactored on a real orders view.
Your Functions Aren't Functions: Why JavaScript Punishes Your Java Habits
Updated:The word 'function' means two different things, and the one you learned in Java is the one TypeScript keeps punishing. A pragmatic case for thinking in equations, not recipes.
The Functional Mindset: Why Modern React is Forcing Your Hand
Embracing functional programming principles like purity, immutability, and declarative composition is no longer optional in modern React development, as these concepts provide the predictability and stability required to manage complex application state and build scalable architectures.