Containerorkestratie

Next-gen Web Application Firewall (WAF) that will protect your web services.

Cloud native image registry that stores, signs, and scans content.

Low-code framework to build & deploy internal tools with minimal engineering effort (alternative to Retool and Mendix).

Certificate authority and access plane for SSH, Kubernetes, web applications, and databases.

Open source workspace server and cloud IDE.

The Cloud Native Control Plane

Kubernetes Native Edge Computing Framework (project under CNCF)

Microservice API Gateway and Platform.

The Kubernetes Package Manager

An open and reliable container runtime

The authentication glue you need.

HTTP reverse proxy and load balancer that makes deploying microservices easy.

Powerful error tracking platform with wide language support and a robust API.

SeaweedFS is an open source distributed file system supporting WebDAV, S3 API, FUSE mount, HDFS, etc, optimized for lots of small files, and easy to add capacity.

Lightweight Kubernetes

Declarative Continuous Deployment for Kubernetes

Simple and flexible tool for managing secrets

The Cloud-Native API Gateway and AI Gateway

OpenYurt - Extending your native Kubernetes to edge(project under CNCF)

The Single Sign-On Multi-Factor portal for web apps. OpenID Certified™ and Post-Quantum Cryptography Ready.

Find vulnerabilities, misconfigurations, secrets, SBOM in containers, Kubernetes, code repositories, clouds and more

Storage Orchestration for Kubernetes

Continuous Profiling Platform. Debug performance issues down to a single line of code

OpenID Connect (OIDC) identity and OAuth 2.0 provider with pluggable connectors

Open and extensible continuous delivery solution for Kubernetes. Powered by GitOps Toolkit.

An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application. — Permify is now part of FusionAuth 🎉

Production-Grade Container Scheduling and Management

Podman: A tool for managing OCI containers and pods.

Rules engine for cloud security, cost optimization, and governance, DSL in yaml for policies to query, filter, and take actions on resources

A docker-powered PaaS that helps you build and manage the lifecycle of applications

Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.

Easy and Repeatable Kubernetes Development

Safe database schema change and version control for DevOps teams, supports MySQL, PostgreSQL, TiDB, ClickHouse, and Snowflake.

Automatically provision and manage TLS certificates in Kubernetes

Ultralight, security-first service mesh for Kubernetes. Main repo for Linkerd 2.x.

flannel is a network fabric for containers, designed for Kubernetes

Terraform Pull Request Automation

Open source factory for one-shot engineering

WasmEdge is a lightweight, high-performance, and extensible WebAssembly runtime for cloud native, edge, and decentralized applications. It powers serverless apps, embedded functions, microservices, smart contracts, and IoT devices.

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD.

Connect, secure, control, and observe services.

Open Source Alternative to Vercel, Netlify and Heroku.

A curated list of amazingly awesome open-source sysadmin resources.

Complete container management platform

Kubernetes Operations (kOps) - Production Grade k8s Installation, Upgrades and Management

External Secrets Operator reads information from a third-party service like AWS Secrets Manager and automatically injects the values as Kubernetes Secrets.

A production-ready vendor-neutral OCI-native container image registry.

MicroK8s is a small, fast, single-package Kubernetes for datacenters and the edge.

A small form factor OpenShift/Kubernetes optimized for edge computing

Pulumi - Infrastructure as Code in any programming language 🚀

JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.

Kubernetes IN Docker - local clusters for testing Kubernetes

Kubescape is an open-source Kubernetes security platform for your IDE, CI/CD pipelines, and clusters. It includes risk analysis, security, compliance, and misconfiguration scanning, saving Kubernetes users and administrators precious time, effort, and resources.

Backup and migrate Kubernetes applications and their persistent volumes

An open-source and free self-hosted SSL certificates ACME tool, automates the full-cycle of issuance, deployment, renewal, and monitoring visually. 完全开源免费的自托管 SSL 证书 ACME 工具，申请、部署、续期、监控全流程自动化可视化，支持各大主流云厂商。

Fast and Simple Serverless Functions for Kubernetes

Kubernetes Virtualization API and runtime in order to define and manage virtual machines.

A horizontally scalable, highly available, multi-tenant, long term Prometheus.

Jenkins X provides automated CI+CD for Kubernetes with Preview Environments on Pull Requests using Cloud Native pipelines from Tekton

Kubernetes-native IoT gateway

eBPF-based Networking, Security, and Observability

Open source alternative to AWS. Elastic compute, block storage (non replicated), firewall and load balancer, managed Postgres, K8s, AI inference, and IAM services.

Automated developer-oriented status page with alerting and incident support

Talos Linux is a modern Linux distribution built for Kubernetes.

KEDA is a Kubernetes-based Event Driven Autoscaling component. It provides event driven scale for any container running in Kubernetes

Listen for pings and sends alerts when pings are late.

Agent skill that turns natural language, code, Terraform/K8s, SQL, OpenAPI, AsyncAPI, Protobuf and GraphQL sources into editable, tested draw.io architecture diagrams: incremental sync, multi-view projection, drift diff, CI architecture tests, whiteboard derasterize, interactive HTML/PPTX/Mermaid exports.

Cloud Native Runtime Security

Prevent cloud misconfigurations and find vulnerabilities during build-time in infrastructure as code, container images and open source packages with Checkov by Bridgecrew.

Kata Containers is an open source project and community working to build a standard implementation of lightweight Virtual Machines (VMs) that feel and perform like containers, but provide the workload isolation and security advantages of VMs. https://katacontainers.io/

Build and deploy Go applications

Fully transparent SSH, HTTPS, Kubernetes, MySQL and Postgres bastion/PAM that doesn't need additional client-side software.

Feature flag solution with support for multiple data backends (alternative to LaunchDarkly).

A free and self-hosted PaaS alternative to Heroku / Netlify / Coolify / Vercel / Dokku / Portainer running on Kubernetes

A next-gen FOSS self-hosted unified zero trust secure access platform that can operate as a remote access VPN, a ZTNA platform, API/AI/MCP gateway, a PaaS, an ngrok-alternative and a homelab infrastructure.

Run Kubernetes locally

Jenkins automation server

Light, fluffy, and always free - The AWS Local Emulator alternative

Application Kernel for Containers

Cloud cost intelligence for engineers, AI coding agents, and CI/CD 💰📉 Shift FinOps Left!

A cloud-native Pipeline resource.

Giving Kubernetes Superpowers to everyone

Checks whether Kubernetes is deployed according to security best practices as defined in the CIS Kubernetes Benchmark

Unified Policy as Code

Podman Desktop is the best free and open source tool to work with Containers and Kubernetes for developers. Get an intuitive and user-friendly interface to effortlessly build, manage, and deploy containers and Kubernetes — all from your desktop.

The Modern Application Platform.

A container runtime written in Rust

Various Docker Compose examples of selfhosted FOSS and proprietary projects.

A Kubernetes web UI that is fully-featured, user-friendly and extensible

Real-time monitoring dashboard for Proxmox VE, PBS, Docker, Kubernetes, TrueNAS and vSphere. Self-hosted, with smart alerts and AI patrols that catch silent failures.

StackStorm (aka _IFTTT for Ops_) is event-driven automation for auto-remediation, security responses, troubleshooting, deployments, and more. Includes rules engine, workflow, 160 integration packs with 6000+ actions and ChatOps.

Kubernetes-based, scale-to-zero, request-driven compute

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 Open Source control plane for self-hosted, BYOC, and on-prem deployments. Everything you need to distribute applications to self-hosted customers out of the box. Supporting Docker Compose, Docker Swarm and Helm based applications.

Cerbos is an open-core authorization management platform for authorizing every identity and governing every action across applications, gateways, workloads, and AI agents.

Making Docker and Kubernetes management easy.

Lynis - Security auditing tool for Linux, macOS, and UNIX-based systems. Assists with compliance testing (HIPAA/ISO27001/PCI DSS) and system hardening. Agentless, and installation optional.

Access your entire server infrastructure from your local desktop

Configure external DNS servers dynamically from Kubernetes resources

A network load-balancer implementation for Kubernetes using standard routing protocols

A Chaos Engineering Platform for Kubernetes.

Dedicated Game Server Hosting and Scaling for Multiplayer Games on Kubernetes

Ultimate DevSecOps library

A solution for implementing efficient and consistent software delivery to Kubernetes facilitating best practices.

:house: Buildroot-based, cloud-free smart-home platform for a Homematic IP CCU (CCU3/ELV-Charly). Runs on Raspberry Pi & x86/ARM or as a virtual appliance (Proxmox VE, Home Assistant, Docker/LXC/K8s)...

Looks and smells like Seerr, does the opposite. A library maintenance tool for Plex, Jellyfin and Emby.

Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

VictoriaMetrics: fast, cost-effective monitoring solution and time series database

Quarkus: Supersonic Subatomic Java.

Vulnerability Static Analysis for Containers

Cloud-Native distributed storage built on and for Kubernetes

SDK for building Kubernetes applications. Provides high level APIs, useful abstractions, and project scaffolding.

Cloud native networking and network security

Curated list of resources on HashiCorp's Terraform and OpenTofu

Litmus helps SREs and developers practice chaos engineering in a Cloud-native way. Chaos experiments are published at the ChaosHub (https://hub.litmuschaos.io). Community notes is at https://hackmd.io/a4Zu_sH4TZGeih-xCimi3Q

Bulk port forwarding Kubernetes services for local development.

Event-driven application platform for Kubernetes

🧊 Glasskube Apps Operator

🚀 A fast WebAssembly interpreter and the most universal WASM runtime

eBPF-powered network observability for Kubernetes. Indexes L4/L7 traffic with full K8s context, decrypts TLS without keys. Queryable by AI agents via MCP and humans via dashboard.

eBPF based cloud-native load-balancer for Kubernetes|Edge|Telco|IoT|XaaS.

Automation engine to build, test and ship any codebase. Runs locally, in CI, or directly in the cloud

Secure, Fast, and Extensible Sandbox runtime for AI agents.

Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.

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.

Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.

Woodpecker is a simple, yet powerful CI/CD engine with great extensibility.

Cost monitoring for Kubernetes workloads and cloud costs

The only Kubernetes dashboard you need

DevSpace - The Fastest Developer Tool for Kubernetes ⚡ Automate your deployment workflow with DevSpace and develop software directly inside Kubernetes.

I created this repository to keep my learning, notes, and code in one place for various tools in DevOps. Now, it's helping thousands of learners, practitioners, and professionals every day in their DevOps journey.

Kepler (Kubernetes-based Efficient Power Level Exporter) is a Prometheus exporter that measures energy consumption metrics at the container, pod, and node levels in Kubernetes clusters.

Cloudlist is a tool for listing Assets from multiple Cloud Providers.

All-In-One DevOps Platform. With Git Management, Issue Tracking, and CI/CD. Simple yet Powerful.

Open Source Cloud Native Application Protection Platform (CNAPP)

Why is this running? Trace any process, port, container, or file back to what started it - CLI + TUI.

A lightweight Node.js private proxy registry

Kubernetes Community Documentation

A Kubernetes controller to watch changes in ConfigMap and Secrets and do rolling upgrades on Pods with their associated Deployment, StatefulSet, DaemonSet and DeploymentConfig – [✩Star] if you're using it!

A popular & widely deployed Open Source Container Native Storage platform for Stateful Persistent Applications on Kubernetes.

Local development against a remote Kubernetes or OpenShift cluster

Optimized and Maintenance-free Kubernetes on Hetzner Cloud in one command!

Cloud Native Agentic AI | Discord: https://bit.ly/kagentdiscord

Generate Kubernetes architecture diagrams from Kubernetes manifest files, kustomization files, Helm charts, helmfiles, and actual cluster state

Logging operator for Kubernetes

OpenChoreo is an internal developer platform for Kubernetes

The One CD for All {applications, platforms, operations}

Tower defense game that teaches cloud architecture. Build infrastructure, survive traffic, learn scaling.

GitOps-driven, multi-application hosting for cloud servers and home servers, one-click deployment of 200+ open source apps.

curated list of projects with raspberry pi

Container runtimes on macOS (and Linux) with minimal setup

DevOps Roadmap for 2026. with learning resources

A fast, cross-platform build tool inspired by Make, designed for modern workflows.

A template for PostgreSQL High Availability with Etcd, Consul, ZooKeeper, or Kubernetes

Container Network Interface - networking for Linux containers

Run any process, on your machine or in an AI agent's environment, as if it were a pod in your Kubernetes cluster: real env vars, DNS, network, traffic.

lightweight, dependency-free bash script for security, performance auditing and infrastructure monitoring of Linux servers.

Docker Compose Continuous Deployment

DataBuff is an AI-native APM built on Opentelemetry，with multi-agent troubleshooting out of the box.

Devopness: AI DevOps on your cloud. Deploy apps, infra and CI/CD. Any cloud and any stack, one MCP. Deterministic API, opinionated and fully configurable. No cloud credentials in AI chats. Free plan.

KubeLinter analyzes Kubernetes YAML files and Helm charts, and checks them against a variety of best practices, with a focus on production readiness and security.

A federated, open-source data catalog for all your big data and small data

Kubetools - Curated List of Kubernetes Tools

First AI Journey for DevOps - with comprehensive learning paths, practical tips, and enterprise guidelines

Sample cloud-first application with 10 microservices showcasing Kubernetes, Istio, and gRPC.

The personal information dashboard for your terminal

Ceph is a distributed object, block, and file storage platform

🏗 Build container images for your Java applications.

Redpanda is a streaming data platform for developers. Kafka API compatible. 10x faster. No ZooKeeper. No JVM!

Define your dev environment as code. For microservice apps on Kubernetes.

Prometheus Operator creates/configures/manages Prometheus clusters atop Kubernetes

A Kubernetes controller and tool for one-way encrypted Secrets

Web-based Traffic and Cybersecurity Network Traffic Monitoring

Terratest is a Go library that makes it easier to write automated tests for your infrastructure code.

Official Python client library for kubernetes

Container Management and Kubernetes on the Desktop

An easy to use and powerful chaos engineering experiment toolkit.（阿里巴巴开源的一款简单易用、功能强大的混沌实验注入工具）

Prometheus community Helm charts

Open source and extensible Platform as a Service (PaaS).

The Orchestration Engine To Deliver Self-Service Infrastructure ⚡️

Generic templated configuration management for Kubernetes, Terraform and other things

Real-time logging dashboard for Kubernetes. View logs in a terminal or a browser. Run anywhere - desktop, cluster, docker.

A curated list of awesome learning resources for a Software Test Automation Engineer

Keyboard-first terminal UI for Argo CD. Browse apps, scope by clusters/namespaces/projects, stream live resource status, trigger syncs, inspect diffs, and roll back safely — all without leaving your terminal.

Netmaker makes networks with WireGuard. Netmaker automates fast, secure, and distributed virtual networks.

A tool to use AWS IAM credentials to authenticate to a Kubernetes cluster

Highly customizable SSH server with several ways to authorize a user and options where and how to execute a user's session.

Run your GitHub Actions locally 🚀

🐶 Kubernetes CLI To Manage Your Clusters In Style!

Kubernetes controller for GitHub Actions self-hosted runners

k0s - The Zero Friction Kubernetes

Quick and Easy server testing/validation

Terraform module to create Amazon Elastic Kubernetes (EKS) resources 🇺🇦

Hubble - Network, Service & Security Observability for Kubernetes using eBPF

An operator for Grafana that installs and manages Grafana instances, Dashboards and Datasources through Kubernetes/OpenShift CRs

Contains the documentation for Projectsveltos

ops - build and run nanos unikernels

Running Home Assistant(HASS) on Kubernetes

Collection of Intel device plugins for Kubernetes

Spug is a lightweight agent-free automatic operation and maintenance platform designed for small and medium-sized enterprises. It integrates host management, host batch execution, host online terminal, file management, application release and deployment, pipelines, online task planning, configuration center, monitoring, alarm and so on.