Java, Spring Boot, Microservices, Data Structures & Algorithms

Core Java 8,11,17, Spring Framework, Spring Boot, Microservices, Design Patterns, Kafka, Elasticsearch, Data Structures & Algorithms

Java, Spring Boot & Microservices

Handling Concurrent Service Calls in a Spring Boot Application: CompletableFuture and @Async

Posted in Spring Boot 3 & Spring 6 on Mar 11, 2025

Cryptography: Encoding, Encryption, and Hashing (Concept, Use Cases, and Examples)

Posted in Miscellaneous on Mar 11, 2025

Integrating AWS OpenSearch with Spring Boot (Index, Search, Pagination & Aggregation)

Posted in Spring Boot 3 & Spring 6 on Mar 11, 2025

Integrating Elasticsearch with a Spring Boot and PostgreSQL application

Posted in Spring Boot 3 & Spring 6 on Mar 11, 2025

A Guide to Pact Contract Testing in Spring Boot Applications

Posted in Spring Boot 3 & Spring 6 on Mar 11, 2025

How to Use Amazon Translate in a Spring Boot Application

Posted in Miscellaneous on Mar 11, 2025

Building a Translation Application with Spring Boot, OpenAI (ChatGPT), Thymeleaf, and jQuery

Posted in Miscellaneous on Mar 11, 2025

What's new in Java 21: A Tour of its Most Exciting Features

Posted in Java Programming (Core Java) on Mar 11, 2025

How to Install Java on Windows, Linux and macOS?

Posted in Java Programming (Core Java) on Mar 11, 2025

Differences between JDK, JRE and JVM

Posted in Java Programming (Core Java) on Mar 11, 2025

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Data Structures & Algorithms

Print numbers from a given number to 0

Posted in Recursion on Mar 31, 2024

Print numbers from 0 to a given number

Posted in Recursion on Mar 31, 2024

Calculate factorial of a given number

Posted in Recursion on Mar 31, 2024

Program for printing nth Fibonacci Number

Posted in Recursion on Mar 31, 2024

Print spelling for a given number

Posted in Recursion on Mar 31, 2024

Calculate the Power of a Number (n^p)

Posted in Recursion on Mar 31, 2024

Check if an integer array is sorted or not

Posted in Recursion on Mar 31, 2024

Count ways to reach the nth stair

Posted in Recursion on Mar 31, 2024

Program to solve "Tower of Hanoi" problem

Posted in Recursion on Mar 31, 2024

Sum of the digits of a given number

Posted in Recursion on Mar 31, 2024

More DS & Algorithms →