evgeniy-khist

A reference implementation of an event-sourced system that uses PostgreSQL as an event store built with Spring Boot. Fork the repository and use it as a template for your projects. Or clone the repository and run end-to-end tests to see how everything works together.

Set up Nginx and Let’s Encrypt with Docker Compose in less than 3 minutes with a Docker Compose project, which automatically obtains and renews free Let's Encrypt SSL/TLS certificates and sets up HTTPS in Nginx for multiple domain names and a simple CLI configuration management tool.

Spring Data JPA, Spring Data JDBC, and Spring Data R2DBC examples and a comprehensive guide to JPA fetching and locking strategies.

Kafka is not for event sourcing, isn't it? Kafka alone is not an event store, but Kafka and ksqlDB together allow building full-featured event stores. This repository provides a sample of event sourced system that uses Kafka and ksqlDB as event store.

A sample of non-blocking retries and dead letter topics (aka reliable reprocessing and dead letter queues) with Apache Kafka using Spring Boot and Spring Kafka.

The example of server-side geo clustering using relational database (SQL) and geohash index