Microservices Resources

Context Search With AWS Bedrock, Cohere Model, and Spring AI

In this article, learn how to build a simple Java application using Spring AI and Amazon Bedrock to generate and compare text embeddings with Cohere’s Embed Multilingual v3 model.

April 9, 2025

by Danil Temnikov

CORE

· 73,751 Views · 22 Likes

Simulating Events in Ansible EDA: A Practical Use Case of ansible.eda.generic

Learn how to include payloads directly within an Ansible EDA rulebook, as well as how to read payloads from an external file to use that data in rule conditions.

April 9, 2025

by Binoj Melath Nalinakshan Nair

CORE

· 7,146 Views · 7 Likes

Spring Boot Sample Application Part 1: Introduction and Configuration

This tutorial covers building a bilingual Spring Boot application for a digital library, detailing setup, database integration, and advanced features like caching and error management.

April 9, 2025

by Liliz EQ

· 4,728 Views · 5 Likes

Building Scalable and Efficient Architectures With ECS Serverless and Event-Driven Design

Learn how to build scalable and efficient architectures using ECS serverless and event-driven design by adopting serverless architecture.

April 9, 2025

by Bal Reddy Cherlapally

· 5,901 Views · 1 Like

A Practical Guide to OpenTelemetry With Spring Boot Workloads

This tutorial demonstrates setting up OpenTelemetry with Spring Boot for observability, including metrics, traces, and logs, using tools like Grafana, Loki, and Tempo.

April 8, 2025

by Víctor Orozco

· 6,971 Views · 7 Likes

Why Rate Limiting Matters in Istio and How to Implement It

In this post, we’ll explore why rate limiting is important in Istio and show you how to set it up effectively.

April 8, 2025

by Josephine Eskaline Joyce

CORE

· 7,464 Views · 9 Likes

Introducing a Lightweight Apache JMeter Docker Image

Are you looking for a lean, secure, and versatile Docker image for Apache JMeter to streamline your load testing workflows? Look no further!

April 7, 2025

by NaveenKumar Namachivayam

CORE

· 5,870 Views · 4 Likes

Docker vs Kubernetes: Which to Use and When?

Docker is great for building containers; Kubernetes scales and manages them. Use Docker for small stuff, K8s for big, or both for max power!

April 4, 2025

by Alok Tibrewala

· 4,958 Views · 3 Likes

How to Monitor a Folder Using Event-Driven Ansible

See how to use Event-Driven Ansible to monitor folders and trigger automated workflows based on file system changes — enhancing security, efficiency, and IT agility.

April 3, 2025

by Binoj Melath Nalinakshan Nair

CORE

· 6,347 Views · 6 Likes

Bridging OT and IT: IIoT Middleware for Edge and Cloud With Kafka and Flink

Explore how IIoT middleware and data streaming tools like Kafka and Flink bridge OT and IT, enabling real-time integration and smarter industrial operations.

April 2, 2025

by Kai Wähner

CORE

· 4,513 Views · 4 Likes

How to Build a New API Quickly Using Spring Boot and Maven

Realizing that not all use Gradle, I thought I would demonstrate how quickly a RESTful API can be created by leveraging ChatGPT, Spring Boot, Maven, and Heroku.

April 1, 2025

by John Vester

CORE

· 51,021 Views · 15 Likes

From Ruby on Rails to Spring Boot

When I migrated from Rails to Spring Boot, I lacked content to guide me without having to go through all of the basics of a web framework. So, I wrote this tutorial.

March 31, 2025

by Lidiane Taquehara

· 6,041 Views · 3 Likes

The Production-Ready Kubernetes Service Checklist

Prepare your Kubernetes cluster for production with high availability, private networking, robust security, monitoring, auto-scaling, backups, and fault tolerance.

March 31, 2025

by Nicolas Giron

· 6,783 Views · 6 Likes

Creating an Application With a Personality

Learn how to create an AI assistant with LangChain4j in a Spring Boot application, which personalizes the application itself and has access to its actuators.

March 27, 2025

by Tamas Kiss

· 3,814 Views · 1 Like

The Real-World Guide to Event-Driven Microservices

Switch to event-driven architecture for resilient microservices, which includes event sourcing, CQRS, decoupling services, and robust failure handling.

March 26, 2025

by Sapana Garud

· 6,687 Views · 2 Likes

GenAI: From Prompt to Production

GenAI-Logic is a prompt-driven approach to describing a model and logic using natural language. Create a time tracking system and post to production in less than 2 hours.

March 25, 2025

by Tyler Band

· 6,076 Views · 7 Likes

Java Reborn: Conquering Cloud-Native and Next-Gen Concurrency

Brace yourself — Java conquers cloud-native microservices, unleashes Loom’s fast concurrency, and soars with Valhalla and Panama — future-ready and fierce!

March 25, 2025

by Alok Tibrewala

· 8,844 Views · 10 Likes

Using KRaft Kafka for Development and Kubernetes Deployment

Simplify Kafka with KRaft—ditch ZooKeeper, streamline configs for Docker and Kubernetes, and integrate easily with Spring Boot for development and deployment.

March 25, 2025

by Sven Loesekann

· 5,905 Views · 6 Likes

Leverage Amazon BedRock Chat Model With Java and Spring AI

Learn to use Amazon Bedrock to build an app that sends text prompts to a model with Spring AI. This guide covers AWS setup, Spring AI config, and Bedrock integration.

March 24, 2025

by Danil Temnikov

CORE

· 9,717 Views · 5 Likes

Introduce a New API Quickly Using Spring Boot and Gradle

Time to market can make or break any idea or solution. Check out how quickly a RESTful API can be created by leveraging ChatGPT, Spring Boot, Gradle, and Heroku.

March 24, 2025

by John Vester

CORE

· 36,742 Views · 7 Likes

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