rbiedrawa

react-redux-rtk-saga-mui-typescript-starter

A boilerplate Create React App with Typescript, Redux Toolkit, Redux Saga, React Hook Form, Cypress, Storybook, React-i18next and Material UI👨‍💻

spring-webflux-keycloak-demo

This repository demonstrates how to use reactive Spring Security with OAuth2 and Keycloak. Keycloak server with all components can be started using docker-compose and utility script.

csr-ssr-ssg-nextjs-demo

Client Side Rendering vs Server Side Rendering vs Static Site Generation. This repository contains Next.js applications that compares three different rendering options for React apps.

cdc-postgres

Change Data Capture with Debezium & PostgreSQL. This repository contains the demo Docker Compose file for setting up and running the whole CDC infrastructure (Kafka Connect, Debezium, PostgreSQL etc.)

spring-k8s-prometheus

This repository contains sample Spring Boot application that exposes metrics to Prometheus and Grafana. The goal of this project was to showcase how to collect and monitor application's metrics running inside kubernetes (Prometheus Operator) or docker compose.

spring-kafka-streams-protobuf-testcontainers-demo

Account Service - Spring, Kafka Streams sample application that allows users to sign up and retrieve account details and statistics. This PoC demonstrates how to run multiple Kafka Streams instances (with different consumer groups) inside single Spring Boot application.

spring-boot-acceptanceTests-cucumber-demo

This sample application is intended to show the acceptance testing approach using Cucumber and Junit5.

spring-hexagonal-architecture-poc

Hexagonal architecture implementation in Java/Spring world.

spring-kafka-multiple-event-types-in-same-topic

This repository contains sample Spring Boot setup for handling multiple event types in single Kafka topic.

spring-webflux-aws-dynamodb

This repository contains sample Amazon DynamoDB CRUD application with Spring Webflux and TestContainers integration.

centralized-logging-k8s-efk-poc

This repository contains EFK (Elasticsearch, Fluentd, and Kibana) centralized logging setup for applications running inside kubernetes cluster. Setup contains custom Fleuntd matcher and filters directives, that can be activated using kubernetes label logtype: "json" (for matching json formatted logs).

java-gradle-codestyle-setup

Reference project template with code style settings for Java / Gradle projects

k8s-ingress-demo

This repository contains example how to configure NGINX Ingress Controller in Docker for Mac and proxy traffic to backend service.

kafka-monitoring

The goal of this project is to demonstrate different approaches how to monitor Apache Kafka ecosystem.

kafka-streams-state-store-monitoring-poc

This repository demonstrates how to measure StateStore restoration process time inside Kafka Streams application.

sonarqube-gradle-project-reference-template

Continuous inspection of code quality with SonarQube - Java / Gradle / Docker project reference template.

spring-circuitbreaker-demo

This repository demonstrates how to build fault-tolerant application and apply resiliency patterns using Resilience4j.

spring-kafka-handling-poison-pills

This sample project demonstrates how to protect Apache Kafka applications against poison pills (Deserialization exceptions). Kafka Consumer and KStream configuration included.

spring-kafka-non-blocking-retries

This repository demonstrates how to handle Kafka Consumer exceptions in a non-blocking manner using retry topics and DLQ (Dead Letter Queue).

spring-quartz-flyway-poc

This repository demonstrates how to schedule jobs in Spring Boot application with Quartz Clustered mode.

spring-k8s-workshop

Workshop: Local Kubernetes Development with Java/Spring Boot application.

kafka-connect-workshop

This repository contains the starter code for the `How to play around with Your Apache Kafka Connect cluster?` workshop. This project shows how to install a Kafka Connect plugins and deploy connectors automatically using Docker runtime installation.

kafka-ksqldb-workshop

Starter code for the ksqlDB workshop. This workshop explains how to integrate ksqlDB with an external data source (Elasticsearch) to build Driver Location Tracking & Monitoring app and use streaming SQL engine for Apache Kafka.

rbiedrawa

spring-api-first-design-poc

This repository demonstrates an Api First Design approach of building simple Spring Boot Todo Service.

spring-cloud-microservices-demo

Microservices using Netflix OSS and Spring Cloud framework.

spring-docker-gradle-setup

This repository contains sample setup for building optimised docker image and shows some useful plugins and techniques.

spring-graceful-shutdown-poc

This repository demonstrates how to configure graceful shutdown of Network and default TaskExecutor threads in Spring Boot application.

spring-kafka-k8s-remote-interactive-query

This repository demonstrates how to implement Kafka remote interactive queries (Kubernetes sample included).

spring-native-kafka-demo

This repository demonstrates how to transform a Spring-Boot Kafka application to native executable using GraalVM.