Managing Access in AWS: IAM Roles and User Group PermissionsWhen building secure and scalable applications on AWS, access control is fundamental. AWS Identity and Access Management (IAM) provides robust tools to manage who can access what, and under what conditions. In this article, we'll explore two essentia...Jul 6, 2025·2 min read
Mastering Guards in NestJS: Handling Authorisation and Request ControlIn a real-world application, controlling access to routes and resources is critical. NestJS Guards provide a clean, declarative way to implement authorization, authentication, and request validation logic before a request reaches your route handlers....Apr 27, 2025·3 min read
Understanding Pipes in NestJS: Data Validation and Transformation Made EasyNestJS provides a rich set of tools to build scalable and maintainable Node.js applications. One of its most powerful features for input management is the concept of Pipes — a mechanism for data validation, transformation, and sanitization. In this a...Apr 20, 2025·3 min read
Kafka with NestJS: Building Robust Producers and Consumers for Event-Driven MicroservicesAs event-driven architectures gain traction, the combination of Apache Kafka and NestJS has emerged as a compelling solution for building scalable, decoupled microservices. In this guide, we’ll explore how to integrate Kafka with NestJS using the bui...Apr 13, 2025·3 min read
Building a Robust Kafka Ecosystem: Kafka, Zookeeper, Confluent, and Schema Registry ExplainedApache Kafka has evolved into the de facto standard for building real-time data pipelines and streaming applications. However, standing up a reliable Kafka system involves more than just Kafka brokers. Components like Zookeeper, Kafka Clusters, Confl...Apr 7, 2025·4 min read
Mastering JavaScript Array Functions: A Developer’s Guide1. Introduction JavaScript Arrays are a foundational data structure, widely used in front-end and back-end development. But beyond storing values, arrays in JavaScript come equipped with powerful built-in methods that enable elegant, functional-style...Mar 30, 2025·4 min read
Container Orchestration Explained: The Power of Kubernetes1. Introduction Containerisation has revolutionised the way we build, ship, and run applications. However, as systems scale to hundreds or thousands of containers across multiple environments, managing them manually becomes impractical. This is where...Mar 23, 2025·4 min read
