Christian Nwamba

Chris Nwamba is a Senior Developer Advocate at AWS focusing on AWS Amplify. He is also a teacher with years of experience building products and communities.

Web
Building NestJS Applications Following the CQRS Model

Learn to build server-side application with the Command Query Responsibility Segregation (CQRS) model.

by Christian Nwamba
November 17, 2025 21 min read Share
Web Productivity Debugging
Rate Limiting in NestJS Using Throttler

Rate limiting helps force clients to consume resources responsibly. Here’s how to use this technique to secure our web server and its resources from abuse.

by Christian Nwamba
October 30, 2025 16 min read Share
AI Web React
AI Image Transformations in Modern Next.js Applications

In this article, we’ll explore how to set up ImageKit in a modern Next.js application and how it simplifies image optimization and delivery.

by Christian Nwamba
October 27, 2025 12 min read Share
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
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