Discover the top IT jobs in New Zealand, from software development to cybersecurity. Explore high-demand roles and career opportunities in the NZ tech industry.

Understand JavaScript Promises and how they help handle asynchronous code.

Discover why processing a sorted array is faster than an unsorted array. Learn how CPU caching, branch prediction, and memory access play a role in performance.

Learn about memoization in JavaScript, a powerful optimization technique that enhances performance by caching function results. Discover how it works, its benefits, and implementation examples.