RxJava – Reactive Extensions for the JVM – a library for composing asynchronous and event-based programs using observable sequences for the Java VM.

Apache Kafka - A distributed event streaming platform

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

Jenkins automation server

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

The official home of the Presto distributed SQL query engine for big data

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

🏗 Build container images for your Java applications.

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.

A fast build system that encourages the creation of small, reusable modules over a variety of platforms and languages.

Tutorials for using RabbitMQ in various ways

Apache Kafka® running on Kubernetes

Runnable code for solving Project Euler problems in Java, Python, Mathematica, Haskell.

MongoDB object-document mapper in Java based on https://github.com/mongodb/mongo-java-driver

A collection of tutorials for the OpenTracing API

StackGres Operator, Full Stack PostgreSQL on Kubernetes // !! Mirror repository of https://gitlab.com/ongresinc/stackgres, only accept Merge Requests there.

Provide Fingerprint, Touch ID, and Face ID Scanner for React Native (Compatible with both Android and iOS)

🚀 Open-source Ethereum consensus client written in Java

Source code for my YouTube video on React Native (https://youtu.be/6ZnfsJ6mM5c)

A Pulumi NGINX Ingress Controller component