Tag: React
All the articles with the tag "React".
- Featured
Parse, Don't Validate: Making Bad Input Impossible in TypeScript
Stop checking the same field in fifteen places. Parse untrusted input once at the boundary into a type that can't be invalid — validation forgets what it learned, parsing keeps the proof in the type — and every downstream check disappears.
- Featured
Booleans Lie: Modeling State with Discriminated Unions in TypeScript
Three booleans give you eight states when you only meant four. Discriminated unions make the illegal ones unrepresentable — model a value as exactly one of a fixed set of shapes and let TypeScript hold you to it.
- Featured
Six Functional Patterns to Stop Writing Java in JavaScript
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.
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.