Dozie Emodi's team blog

Scaling a Node.js Microservices App with React.js Frontend to Handle 5 Million Requests Per Second

Feb 12, 20243 min read

Introduction: Imagine we've built a sophisticated web application using microservices architecture with Node.js for backend services and React.js for...

Scaling a Node.js Microservices App with React.js Frontend to Handle 5 Million Requests Per Second

Embarking on Cloud Migration: Lessons from Facebook's Journey (now Meta)

Feb 12, 20243 min read

In today's fast-paced digital landscape, the migration from on-premise infrastructure to the cloud has become a strategic imperative for businesses...

Embarking on Cloud Migration: Lessons from Facebook's Journey (now Meta)

Understanding the Stack Data Structure and Algorithms (LIFO) in JavaScript

Oct 8, 20235 min read

Introduction ยท Stacks are a fundamental data structure that follows the Last-In-First-Out (LIFO) principle. They are used to efficiently manage and...

Understanding the Stack Data Structure and Algorithms (LIFO) in JavaScript

Understanding Queue Data Structure and Algorithms (FIFO) in JavaScript

Sep 21, 20234 min read

Queues are a fundamental data structure in computer science, used to manage and manipulate data in a specific order. One of the most common queue...

Understanding Queue Data Structure and Algorithms (FIFO) in JavaScript

Empowering Express.js App with Role-Based Access Control: Inspired by AWS IAM Policy to Separate Admin from General Users

Aug 4, 20234 min read

Introduction: In the world of cloud computing and secure access management, AWS IAM (Identity and Access Management) policies have been an inspiration...