Java
Java is a powerful, object-oriented programming language used for building secure, scalable, and cross-platform applications. Whether you’re developing enterprise software, Android apps, or backend services, Java remains one of the most in-demand technologies in the software industry.
This section features practical guides, code examples, and interview questions across Java 8 to Java 17 including key topics like Streams API, Lambda expressions, Optional class, functional programming, and modern JVM features.
Perfect for developers preparing for interviews, upgrading from older Java versions, or mastering core and advanced Java concepts.
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Spring Boot + OpenTelemetry: A Full Tutorial for Distributed Tracing
Ever wonder why a single user request can take half a second in one service and five seconds in another, with zero visibility into…
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Spring Boot : Steps to Configure and Fine-Tune HikariCP DataSource
1. For better performance and concurrency in microservice architecture, HikariCP is recommended along with Spring Boot application. Main question is how to configure HikariCP in…
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CI/CD DevOps: Steps To Create a CI/CD Pipeline With Jenkins, Containers, and Amazon ECS
CI/CD Pipelines with Docker is best way for an organization to improve code quality and deliver software releases quickly without any human errors. We…
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Kubernetes (K8) – Microservices Security
Microservices architectures often involve data exchange between multiple micro services. It is critical to ensure the security, integrity, and accessibility of sensitive data over…
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Kubernetes (K8) – Why certain organizations continue to be satisfied with Monolithic or SOA design?
Many enterprises still rely on monolithic or SOA architectures. Years of experience across industries have shown that moving to microservices or Kubernetes isn’t always…
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Java 17 – New Features and Improvements + Deprecated and Removed APIs + Example
1. List of JEPs First, let’s talk about what can affect the everyday work in the life of Java developers using Java 17 features.…
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AWS Cloud Top 100 Interview Questions & Answers (2023 Update)
Here are AWS Cloud interview questions and answers for fresher as well as experienced candidates to get the dream job. Basic AWS Interview Questions 1. Define…
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AWS Cloud + Deploy Web Applications in Elastic Beanstalk + Example
AWS Elastic Beanstalk? How it works? How does AWS Route 53 work with Elastic Beanstalk? It is a scalable and high available DNS service…
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AWS Cloud + Application Development Steps using AWS SDK + Example
What is AWS SDK? In simple words, Amazon SDK is a Software Development Kit which consists of various tools that helps a developer creating an application…
