Michael OuroumisRecent Posts/ functional-programming
streamslazy-evaluationStreams and Lazy Evaluation: Efficient Data Processing Patterns in JavaScript
Learn how to leverage Node.js streams and JavaScript lazy evaluation for on‐demand data processing to reduce memory overhead, improve performance, and handle large datasets gracefully.
June 3, 2025
functional-programmingjavascriptMonads, Functors, and Functional Concepts Simplified
Explore how Functors (“mappable” containers), Applicatives (“contextual function application”), and Monads (“chained computations with context”) work in JavaScript and beyond—complete with examples like Array, Promise, and custom Maybe.
May 31, 2025
javascriptfunctional-programmingMastering Currying, Partial Application, and Composition in JavaScript
Discover how to break down functions into reusable pieces with currying, fill in arguments with partial application, and combine them seamlessly using composition.
May 21, 2025
javascriptmemoizationMemoization in JavaScript: Speed Up Expensive Functions with Caching
Discover how memoization caches your function outputs—cutting recursive Fibonacci from O(2ⁿ) to O(n), handling complex args, and using LRU, WeakMap, and async patterns.
May 17, 2025
javascriptfunctional-programmingFunctional Programming in JavaScript: Pure Functions, Immutability & Recursion Explained
Unlock cleaner, more testable JavaScript by embracing functional programming—pure functions, immutable data, higher-order functions, and recursion.
May 5, 2025