Build a Microservices CRM with Spring Boot Kotlin and React

How to build a Microservices CRM with Spring Boot, Kotlin and React.

In this tutorial, we will build a fully functional CRM based on a typical microservice architecture. The languages and frameworks used are Java 17, Kotlin, Spring Boot 3, and React 18 for the front-end application. It is intended that you can follow through from start to finish without prior knowledge of microservices but it would […]

Spring Boot OpenAI Embeddings Tutorial Header

Semantic Search tutorial with Spring Boot and OpenAI Embeddings.

The goal of this tutorial is twofold. First, we aim to give readers a solid grasp of embeddings in the realm of Artificial Intelligence. Next, we guide you through building a semantic search example using Spring Boot and OpenAI embeddings, free of extra dependencies. In software engineering’s vast world, AI’s rise, and techniques like embeddings […]

Grails to AWS Elastic Beanstalk build pipeline with NGINX customization

This article is largely to document how to configure a Grails application to deploy to Elastic Beanstalk successfully with some specific requirements. Note this article reflects deployments based on Amazon Linux 2, as of August 2023. There are many ways to deploy to AWS, In this particular scenario my requirements are as such. It is […]

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Spring Batch Example – Building a bulk contact importer

In today’s data-driven world, efficiently handling vast volumes of data is paramount. This often involves tasks like ETL processes, data migrations, or other batch operations. Faced with these challenges, the initial impulse might be to build a custom solution. However, specialized frameworks, like Spring Batch, are tailor-made for these use cases. Through this practical Spring […]

healthcare application development us hipaa vs uk nhs gdpr regulations

Healthcare application development: Navigating US HIPAA and UK NHS/GDPR regulations.

In today’s globalized digital health landscape, software developers aiming to create healthcare applications targeting both the U.S. and the UK markets must grapple with differing regulatory frameworks. Understanding the nuances of the Health Insurance Portability and Accountability Act (HIPAA) and the NHS’s alignment with the General Data Protection Regulation (GDPR) is essential to ensure compliance […]

Apache Kafka with React & Spring Boot Tutorial

Integrating Apache Kafka with React & Spring Boot: A Dockerized Tutorial

Enterprises and developers face big data challenges. Real-time data processing is now a top priority for many applications across various industries. Apache Kafka is a leading distributed streaming platform. It’s designed for high-throughput real-time streams. Its features appeal to professionals needing to handle, analyze, and process data effortlessly. In this Apache Kafka with React & […]

Legacy App Modernization

Legacy App Modernization

In today’s world, business requirements change quickly, often driven by technological innovations that appear on an almost daily basis. To meet the marketplace challenges posed by those changes, companies often must continually update the capabilities of the software applications on which their business operations depend. For companies that have been in business for some time, […]