Spring Boot
- Spring Boot V3 REST API Documentation + Swagger using OpenAPI3 V2
- Spring Boot + Apache Kafka
- Spring Boot + PostgreSQL
- Spring Boot 3.1 – Enhanced Testcontainer support
- Spring Boot App Metrics with Micrometer and Prometheus
- Spring Boot App Metrics with Micrometer and New Relic
- Spring Data JPA many to one mapping & Integration test
- Display contents of an excel using Thymeleaf
- Simple Microservices Application
- Spring Boot- Sending email with attachment code example
- Spring Cloud Config Server – JDBC Backend
- Spring Cloud Config Client
- Spring Integration – Sending files over SFTP
- Spring Boot + RabbitMQ – Decoupling Microservices Communication
- Serverless Functions with Spring Cloud Function, AWS Lambda
Java
- Java class file versions
- Merge Sorted Array
- REST API Automation
- Reading a text file in Java
- Sorting List of Java objects
- Try with Resources
- Searching a file in a directory
- java.nio.charset.MalformedInputException: Input length = 1
- Split an excel to multiple excel files in Java