Open source. Open possibilities.

Argo Workflows is a container-native workflow engine for orchestrating parallel jobs on Kubernetes, implemented as a Custom Resource Definition (CRD).

Canonical's lightweight, single-package Kubernetes that installs via snap on 42 Linux flavours for workstations, IoT, edge and CI/CD, with one-command add-ons like DNS, dashboard, Istio and Prometheus.

Cilium is an eBPF-based networking, security, and observability solution for Kubernetes. It offers CNI networking, identity-based L3-L7 policies, distributed load balancing that can replace kube-proxy, multi-cluster Cluster Mesh, service mesh with mutual authentication, and Hubble observability. It is a CNCF Graduated project with Apache 2.0-licensed user space code.

CloudNativePG is an open-source Kubernetes operator that manages the full lifecycle of PostgreSQL clusters—deployment, failover, replica scaling, rolling updates, and backups—without external HA tools like Patroni or repmgr.

FrogDB is a pre-release, Redis 8.0-compatible, memory-first database written in Rust. It speaks RESP2/RESP3 for drop-in use with existing Redis clients and provides core and module-style data types, JSON, time series, vector and full-text search, Raft-based clustering with read replicas, and RocksDB-backed persistence.

Orbit is a lightweight, high-performance native desktop dashboard for exploring, monitoring, and managing Kubernetes clusters, featuring a Rust backend and Neutralinojs runtime.

K3s is a lightweight, fully conformant Kubernetes distribution designed for edge, IoT, CI, and development environments, packaged as a single binary under 100 MB.

Colima provides container runtimes on macOS and Linux with minimal setup, supporting Docker, Containerd, and Incus.

K9s is a terminal UI that provides an interactive way to navigate, observe, and manage Kubernetes clusters.

OpenEBS is an open-source Container Native Storage platform for Kubernetes, providing dynamic provisioning of persistent volumes via Local and Replicated storage engines, with features like snapshots, clones, thin provisioning, and high availability for stateful workloads.

The official RavenDB Kubernetes Operator enables fully automated, declarative deployment and management of secure RavenDB clusters on Kubernetes, handling certificates, bootstrapping, rolling upgrades, external access, storage, and health monitoring.