OrientDB is the most versatile DBMS supporting Graph, Document, Reactive, Full-Text, Geospatial and Key-Value models in one Multi-Model product. OrientDB can run distributed (Multi-Master), supports SQL, ACID Transactions, Full-Text indexing and Reactive Queries. OrientDB Community Edition is Open Source using a liberal Apache 2 license.

Fully fledged (HA) Kubernetes Cluster using official kubeadm, ansible and helm. Tested on RHEL/CentOS/Ubuntu with support of http_proxy, dashboard installed, ingress controller, heapster - using official helm charts

MySQL active-active replication solution.

Multi-master Kubernetes cluster on Exoscale

An open-source database designed to support multi-master replication. It is designed on the top of PostgreSQL, providing bidirectional replication, as well as row filtering.

Call the PJON C++ library directly from Python

Deploy OpenLDAP as container with multi-master replication

Multi-master replication for all MQTT message brokers.

WordPress Hosting Packages

Amazon DynamoDB global tables provide a fully managed solution for deploying a multi-region, multi-master database.

This repository can be used to create fully functional multi master [HA] k8s cluster lab

AWS Aurora Multi Master Demonstration

Cloudformation template to provision three-tier Tomcat, Jenkins and multi-master MySQL servers

tri2b and quad4me: clockless arbitrated bit-level serial protocols

k3d rancher k8s docker containerd pipeline