Top K8S GitHub Repositories & Tools (2026)

Standardized Distributed Generative and Predictive AI Inference Platform for Scalable, Multi-Framework Deployment on Kubernetes

The missing open-source Kubernetes UI with a built-in MCP server for AI agents. See what's broken, why, and what changed. Issues, Topology, event timeline, Helm, GitOps, live service traffic, and cluster audits - all in one Go binary.

The most popular Kubernetes Operator for PostgreSQL.

vCluster creates tenant clusters: fully isolated environments delivered as managed Kubernetes, or as the foundation for Slurm, Ray, Run:ai and inference clusters. Each gets its own API server, CRDs and RBAC, and runs on an existing cluster or standalone on bare metal. CNCF Certified Kubernetes.

eBPF-based Networking, Security, and Observability

Realtime log viewer for containers. Supports Docker, Swarm and K8s.

Customization of kubernetes YAML configurations

Go client for Kubernetes.

Open Container Initiative-based implementation of Kubernetes Container Runtime Interface

NGINX and NGINX Plus Ingress Controllers for Kubernetes

Enhancements tracking repo for Kubernetes

Repository for sample controller. Complements sample-apiserver

Generators for kube-like API types

ArcadeDB Multi-Model Database, one DBMS that supports SQL, Cypher, Gremlin, HTTP/JSON, MongoDB and Redis. ArcadeDB is a conceptual fork of OrientDB, the first Multi-Model DBMS. ArcadeDB supports Vector Embeddings.

:eyes: monitor & detect crashes in your Kubernetes(K8s) cluster instantly

A small form factor OpenShift/Kubernetes optimized for edge computing

The canonical location of the Kubernetes API definition.

Library for writing a Kubernetes-style API server.

Kubernetes cluster powered by GitOps with FluxCD- Unified source of truth, automated workflows, declarative infrastructure, and cutting-edge DevOps practices.

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