Kubernetes

Getting Started with Kubernetes
Kubernetes - Releasing a new version of the application using Deployment Rolling Updates
Kubernetes - Blue/Green Deployments
Kubernetes - Exposing Services to outside of Cluster using Ingress

Microservices

Part 1 : MicroServices : Spring Boot & Spring Cloud Overview
Part 2 : MicroServices : Configuration Management with Spring Cloud Config and Vault
Part 3 : MicroServices : Spring Cloud Service Registry and Discovery
Part 4 : MicroServices : Spring Cloud Circuit Breaker using Netflix Hystrix
Part 5 : MicroServices : Spring Cloud Zuul Proxy as API Gateway
Part 6 : MicroServices : Distributed Tracing with Spring Cloud Sleuth and Zipkin

Spring Boot

Getting Started with Spring Boot
Spring Boot Testing Tutorial
Spring Boot Application Configuration Tutorial
Spring Boot Logging Tutorial
Spring Boot Profiles Tutorial
Spring Boot JdbcTemplate Tutorial
Spring Boot Database Transaction Management Tutorial
Spring Boot Flyway Database Migration Tutorial
Spring Boot REST API Best Practices - Part 1 : Implementing Get Collection API
Spring Boot REST API Best Practices - Part 2 : Implementing Create and Update APIs
Spring Boot REST API Best Practices - Part 3 : Implementing FindById and DeleteById APIs
Spring Boot REST API Best Practices - Part 4 : Exception Handling in REST APIs
Why SpringBoot is so popular and how to learn SpringBoot effectively?
Why SpringBoot?
How SpringBoot AutoConfiguration magic works?
Getting Started with SpringBoot in Intellij IDEA Community Edition
SpringBoot : Working with MyBatis
Creating Custom SpringBoot Starter for Twitter4j
SpringBoot Messaging with RabbitMQ
Session Management using Spring Session with JDBC DataStore
CI/CD for SpringBoot applications using Travis-CI
SpringBoot Best Practices
Testing SpringBoot Applications
SpringBoot Integration Testing using TestContainers Starter
Remote debugging SpringBoot application
Retrying Method Execution using Spring AOP

Spring Security OAuth 2.0 Tutorials

Spring Security OAuth 2 Tutorial - 1 : Getting familiar with OAuth 2 concepts
Spring Security OAuth 2 Tutorial - 2 : Authorization Code Flow
Spring Security OAuth 2 Tutorial - 3 : Client Credentials Flow
Spring Security OAuth 2 Tutorial - 4 : Authorization Code Flow with PKCE
Spring Security OAuth 2 Tutorial - 5 : Implicit & Resource Owner Password Credentials Flows
Spring Security OAuth 2 Tutorial - 6 : Microservices Sample Project Setup
Spring Security OAuth 2 Tutorial - 7 : Securing Spring MVC Client Application
Spring Security OAuth 2 Tutorial - 8 : Securing Resource Server
Spring Security OAuth 2 Tutorial - 9 : Invoking Secured Resource Server APIs from Client Application
Spring Security OAuth 2 Tutorial - 10 : Service to Service Communication using Client Credentials Flow

Spring Cloud

Introduction to Spring Cloud Config Server
Auto Refresh Config Changes using Spring Cloud Bus

jOOQ

jOOQ Tutorial - 1 : Getting Started
jOOQ Tutorial - 2 : Implementing CRUD Operations
jOOQ Tutorial - 3 : Fetching One-to-One Relationships
jOOQ Tutorial - 4 : Fetching One-to-Many Relationships
jOOQ Tutorial - 5 : Fetching Many-to-Many Relationships

MyBatis

MyBatis Tutorial: Part1 – CRUD Operations
MyBatis Tutorial: Part-2: CRUD operations Using Annotations
MyBatis Tutorial: Part 3 – Mapping Relationships
MyBatis Tutorial : Part4 – Spring Integration

Java

When to use RequestDispatcher.forward() and response.sendRedirect()?
Clean Code: Don’t mix different levels of abstractions

Thoughts & Opinions

Few Things I learned in the HardWay in 15 years of my career
My Life as a Software Developer in India
A Developers Perspective on Spring vs JavaEE
Can MicroServices Architecture Solve All Your Problems?
Keep The Code Clean: WatchDog & SpotTheBug Approach
Are frameworks making developers dumb?
10 things to become an outstanding Java developer

Test

A curated index of tutorials from SivaLabs covering a wide range of Java ecosystem topics. Categories include Kubernetes deployment strategies, microservices with Spring Boot and Spring Cloud, Spring Boot fundamentals and best practices, Spring Security OAuth 2.0 flows, jOOQ, MyBatis, and general Java topics. Also includes opinion pieces on software development career and architecture decisions.