Docker has revolutionized the way developers build, ship, and run applications. With its ability to create containers—lightweight, portable environments that package your application and its dependencies—Docker has become a crucial tool in modern software development. However, creating efficient Docker containers requires more than just writing a simple Dockerfile. There are …
William 
Transitioning from Ingress to API Gateway in Kubernetes: The New Standard for Exposing Services
TL;DR: Kubernetes is evolving beyond the use of Ingress to expose services. As microservices and API-driven applications grow in complexity, many organizations are migrating to API Gateways for more advanced traffic management, security, and API control. API Gateways like Kong, Ambassador, and Istio offer features such as rate limiting, authentication, …
CKAD Exam Changes Are Coming: Here’s Why I’m Taking It Again Now
I’ve been working with Kubernetes for over 6 years, and in 2021, I took the CKAD (Certified Kubernetes Application Developer) exam and passed it. Now, it’s time to renew my certification! I’m planning to take the exam before November because it’s about to change, and since I’ve done it before, …