Cluster GitHub Repositories (2026) · Open Source Tools

Run Kubernetes locally

Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.

Postgres operator creates and manages PostgreSQL clusters running in Kubernetes

Next generation API for .NET

Kamaji is the Hosted Control Plane Manager for Kubernetes.

Automatic snapshot tool for Proxmox VE VMs and containers with retention policies

Homogeneous Kubernetes clusters at scale on any infrastructure using hosted control planes.

Validation of best practices in your Kubernetes clusters

CRC is a tool to help you run containers. It manages local VMs to run a OpenShift 4.x cluster, Microshift or Podman optimized for testing and development purposes

OpenQuake Engine: a software for Seismic Hazard and Risk Analysis

Microservices library - scalecube-services is a high throughput, low latency reactive microservices library built to scale. It features: API-Gateways, service-discovery, service-load-balancing, the architecture supports plug-and-play service communication modules and features. built to provide performance and low-latency real-time stream-processing

Pi Kubernetes Cluster. Homelab kubernetes cluster automated with Ansible, Terraform and FluxCD

Web management platform for Proxmox VE clusters: like vCenter but for Proxmox

MicroCeph is snap-deployed Ceph with built-in clustering

🐟 High Performance Computing over Kubernetes - Core Repo 🎣

📮 Email queue extending NodeMailer with multi SMTP transports and horizontally scaled applications support