Tag: JavaScript

Web
Array Buffers in JavaScript

In this article, we look at Array Buffers and how they are used to handle raw binary data in JavaScript.

by Christian Nwamba
October 22, 2025 10 min read Share
Web React
Static Extraction in CSS-in-JS for Efficiency in React Apps

Static extraction in CSS-in-JS isn’t one-size-fits-all, and you don’t necessarily need traditional static extraction to build performant React apps. The best optimization is often the one that actually ships to production!

by Hassan Djirdeh
October 20, 2025 6 min read Share
Web
How to Stream Large Files and Handle Data Efficiently with Node.js Streams in NestJS

Learn to handle large files efficiently and reliably on a NestJS server with Node.js streams, S3 buckets and CSV-to-JSON.

by Christian Nwamba
October 15, 2025 11 min read Share
Web
The Web Animation API

Let’s look at differences between CSS Transitions/Animations and the Web Animation API (WAAPI), plus some hands-on examples, starting from simple to more complex animations.

by Christian Nwamba
October 10, 2025 15 min read Share
AI Web
How to Add Real-Time Observability to a NestJS App with OpenTelemetry

Learn to add real-time observability to a NestJS application using OpenTelemetry and then visualize what's happening in your app with real data. Identify bottlenecks, fix them and scale your application effectively.

by Christian Nwamba
September 24, 2025 9 min read Share