Spring Petklinik is a Kotlin fullstack variant of the original Spring Petclinic

Language Integrated Query for Kotlin

Fast component based HTML template engine for Kotlin on the JVM or with KMP

OpenCQRS Sample Applications

Event Modeling Designer / diagramming tool

Kubernetes Operations (kOps) - Production Grade k8s Installation, Upgrades and Management

🏋 Modern open-source fitness coaching platform. Create workout plans, track progress, and access a comprehensive exercise database.

Experimental file-based event store implementation in Ruby

Disintegrate Rust library

A Dynamic Consistency Boundary ("Kill the Aggregates") implementation of the Event Model from Martin Dilger's book Understanding Event Sourcing written in Rust.

Realtime AI Voice Agents with SoTA AI models like OpenAI Realtime, Gemini Live, Grok, Eleven Labs on Arduino ESP32 with Secure Websockets and Deno with >15 minutes uninterrupted conversations globa…

Erlang interpreter for Node-RED (visual flow based programming) with Elixir support

OpenTelemetry backend in a Docker image

🪓 Run Background Tasks at Scale

The ultimate ssh powered services for developers

dedup finds and clones duplicate files

The native Clojure dialect hosted on LLVM with seamless C++ interop.

A mocking framework for testing any class-based programming language.

A database-backed work queue for Django

A syntax-highlighting pager for git, diff, grep, and blame output

Build material design interfaces in record time... without stress for devs... 🍺💛

Organise your shell scripts within executable markdown files

Temporal service

Restate is the platform for building resilient applications that tolerate all infrastructure faults w/o the need for a PhD.

Spring Kotlin fullstack example with Kotlin/Wasm for the frontend

Sample applications to demonstrate Observability concepts

A retro game engine for Python

A simple code sandbox for playing around with HTMX. No setup needed!