Why Your Database Needs a StatefulSet (Not a Deployment) in Kubernetes
The concepts you need to understand before running Postgres, or any database, on Kubernetes
Writing
Blog
Notes, ideas, and work in progress.
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From Ingress to Gateway API: The Future of Kubernetes Networking
Learn why Kubernetes is gradually moving beyond Ingress, understand the core building blocks of Gateway API, and migrate an existing…
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Understanding Kubernetes Services and Ingress: How Applications Become Reachable
Deploying a Spring Boot application on Kubernetes is relatively straightforward. Making that application reliably reachable by users and…
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5 Kubernetes Lessons Every Spring Boot Developer Learns the Hard Way
If you’ve built a Spring Boot application, packaged it into a Docker image, and successfully run it on your machine, you’ve already crossed…
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Introducing Archify: From Architecture Idea to Spring Boot Code
https://archify-brown.vercel.app/
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JWT Simplified for Everyone
In my previous videos, we explored HTTP Basic Authentication and API Key Authentication. We also implemented features like user…
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Java to LLMs: Exploring the LLMs Fundamentals
As a long-time Java developer, I’ve always enjoyed the world of programming. Recently, I found myself increasingly curious about LLMs. It…
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Spring Security For Beginners — Part 2
How to secure a Spring Boot REST API with HTTP Basic Authentication
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Spring Security For Beginners — Part 1
If you’re like — struggling with Spring Security — how to start or where to start then this is the right place for you.
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Making Spring Transactions Transparent with Detailed Logging
TL;DR
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Java on Azure Part 1 — Developing a CRUD application with Spring Boot & Azure MySQL
TL;DR
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Cloud Native with Spring Cloud: A Beginner’s Guide
TL;DR
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Role of Service Discovery in Microservices
TL;DR
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Building a REST API using Spring Boot | Step-by-Step Plan
Hey Guys, I’m back again with another step-by-step plan.
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Mastering Spring Data — A Step-by-Step Plan with free course Links
TL;DR
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Spring JDBC Quick Refresher
Database connectivity is one of the most important aspects of any application. After all, we need a persistent system to store the data.
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Spring Framework for Everyone
Below YouTube playlist is a great place to start.
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Unlocking Expertise: The Power of Technical Depth and Technical Breadth in Tech Careers
Introduction
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Mastering Java Class Loaders : Dynamic Class Loading & Custom Class Loaders
Ever thought about how JVM runs your code? Yes, it runs the class that has the main() method but how does it load and run it?
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Demystifying Java Generics
Here’s my take on Generics where I talk about Generics, Type Safety, Type Erasure. Hope you learn something new —
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How to become a Pro Programmer
Don’t forget to subscribe https://www.youtube.com/@therealdumbprogrammer/about
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Interview Question — Comparable vs Comparator
What is the difference between Comparable and Comparator? It’s a very popular entry/mid-level Java interview question, isn’t it?
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You can’t sort Immutable Java Lists?
I was working on a sorting demo using Comparable and Comparator when I first noticed this.
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Java HashMap — Cheat sheet
Watch the video where I explain these operations https://youtu.be/vtjkyOaHSyw
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Creating Immutable/Unmodifiable Sets in Java
Demo — https://youtu.be/cVn3zvqXeIA
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Java HashSet Cheat sheet
Demo — https://youtu.be/2tLxcaopKR4
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ArrayList for Beginners
ArrayList belongs to the List hierarchy in Java Collection framework.
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Java Collection Framework — 1
We all know the importance of data structures, right? Data structures help in organizing, storing, and processing data.
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All about Java Streams — a quick hands-on introduction
Java 8 added great features to the Java language. Out of them, two stand out — Lambdas and Streams.
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When Lambdas get confused
Lambdas are smart — they can infer a lot of details from the context.