Feign makes writing java http clients easier

Repo for learning observability

AWS zero to hero repo for devops engineers to learn AWS in 30 Days. This repo includes projects, presentations, interview questions and real time examples.

Zipkin is a distributed tracing system

A java library for implementing Time-based One Time Passwords for Multi-Factor Authentication.

A curated collection of free DevOps related eBooks

Checklist of the most important security countermeasures when designing, testing, and releasing your API

Java Interview Questions and Answers

A sample project showing how to integrate the AWS managed version of ElasticSearch into a Java SpringBoot project

Source code of course - Building Real-Time REST APIs with Spring Boot

Creating a Batch Service :: Learn how to create a basic batch-driven solution.

Java program to retrieve server certificate that can be added to local keystore

Sample application to elucidate how AWS Elasticsearch can be leveraged with the spring-boot-starter-data-elasticsearch.

Spring Microservices using Spring Cloud

Master JPA using Hibernate as the implementation. Learn the basics of JPA - entities, relationships, entity manager, annotations, JPQL and Criteria API. Take a step into the advanced world of JPA -…

A reference implementation of a JSON package in Java.

Udemy Course to build, compose, deploy, and manage containers from local development to high-availability in the cloud

An updated introduction to the Spring Framework 5. Become an Expert understanding the core features of Spring In Depth. You would write Unit Tests, AOP, JDBC and JPA code during the course. Include…

Simple Event Driven Microservices with Spring Cloud Stream

A sample Spring-based application

Example Spring 5 Web Application

Proof-of-Concept for gRPC

https://www.udemy.com/modern-java-learn-java-8-features-by-coding-it

The "REST With Spring" Course:

The code repository for Opencodez. Here at this git, we are trying to share code for Java, Python, PHP, Oracle and any new technology we try our hands and feel it can add value.