Unintrusive Event Sourcing Library for the JVM

A deliberate practice exercise

Navigate the complex landscape of .NET software architecture with our step-by-step, story-like guide. Unpack the interplay between modular monoliths, microservices, domain-driven design, and variou…

Functional, Algebraic and Reactive domain modeling with Kotlin (Multiplatform)

My list of code katas

A curated list of code katas

Example code for my blog entries

OpenAI API client for Kotlin with multiplatform and coroutines capabilities.

JSON API library for Java

Format-driven parameterized tests for JUnit 5

Executable state charts, property based testing and more.

Java Socket library supporting SOCKS and HTTP proxy servers with authentication

💱 Trading application written in Scala 3 that showcases an Event-Driven Architecture (EDA) and Functional Programming (FP)

Surgically Inject Mockito Mock/Spy in Spring Beans

Hotel booking application - Demo - Axon Framework & Axon Server

Functional Domain Modeling - Demos - https://fraktalio.com/fmodel/

Very simple demonstration of the use of htmx with Spring Boot and Thymeleaf.

Virtual whiteboard for sketching hand-drawn like diagrams

An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.

sql-to-mongo-db-query-converter

Playing with Projections - Haskell

If you're new to DDD and not sure where to start, this process will guide you step-by-step

WebRTC, WebRTC and WebRTC. Everything here is all about WebRTC!!

A collection of awesome things regarding Reason/OCaml ecosystem.

Keep your application settings in sync (OS X/Linux)

Small library for Google cloud Pub/Sub queue with Clojure.

An example approach for implementing a Clean/Hexagonal Architecture

JVM Dynamic Attach utility

A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.

Short cheat sheet for preparing and facilitating event storming workshops