The Open Software & Tools Directory

A K8s operator to reduce CO2 footprint of your clusters

Learn Kubernetes by playing. Deploy pods, fix CrashLoopBackOff, type real kubectl commands: 3D browser game, no install needed.

KubeVPN offers a Cloud Native Dev Environment that connects to kubernetes cluster network.

Cloud-native authorization for modern applications and APIs

CNCF Sandbox project: A Cloud-Native Proxyless Service Mesh based on Java Bytecode Enhancement Technology

TiDB operator creates and manages TiDB clusters running in Kubernetes.

A cloud native Kubernetes Global Balancer

Declarative Intent Driven Platform Orchestrator for Internal Developer Platform (IDP).

PacBot (Policy as Code Bot)

High Performance Software-Defined Block Storage for container, cloud and virtualisation. Fully integrated with Docker, Kubernetes, Openstack, Proxmox etc.

IoT DC3 — Connect the Physical World to AI. An open-source Industrial IoT Runtime for Physical AI: 36 protocol drivers, edge-to-cloud data delivery, and an MCP tool gateway so AI agents act on devices

Python3 client for NATS

Browse the sample apps demonstrating Aspire integration across C#, JavaScript, TypeScript, Python, Go, containers, databases, cloud, AI, and observability scenarios.

go-doudou（doudou pronounce /dəudəu/）is OpenAPI 3.0 (for REST) spec and Protobuf v3 (for grpc) based lightweight microservice framework. It supports monolith service application as well.

A microservices-based Streaming and Batch data processing in Cloud Foundry and Kubernetes

Layer5, expect more from your infrastructure

Cluster API Provider Hetzner :rocket: The best way to manage Kubernetes clusters on Hetzner, fully declarative, Kubernetes-native and with self-healing capabilities

.NET Components for Externalized Configuration, Database Connectors, Service Discovery, Logging and Distributed Tracing, Application Management, Security, and more.

Specification for storing geospatial vector data (point, line, polygon) in Parquet

Kubernetes Native Container Build Service

Framework for building Event-Driven Microservices

Dapr user documentation, used to build docs.dapr.io

Kubernetes Security Training Platform - focusing on security mitigation

Work in progress distributed system that simplifies the orchestration of containers and virtual machines.