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A little curiosity. A world of open source.
THE FIRST COLLECTIONLevelrail is a self-hosted deployment platform where a node agent talks directly to Docker's Engine API instead of SSHing in, turning Linux machines into a private cloud with git deploys, TLS, logs, metrics, rollback and managed databases.
Skaffold is a CLI tool for continuous development of Kubernetes applications, automating the build, push, and deploy workflow with support for CI/CD pipelines and GitOps.
Statping is an open-source status page and monitoring server written in Go. It checks websites and applications, renders graphs and analytics, supports MySQL, Postgres or SQLite, and runs on Linux, Mac, Windows, Docker or Raspberry Pi.
DevPod is a client-only, open-source tool for creating reproducible dev environments via devcontainer.json on any backend—local Docker, remote machines, Kubernetes, or cloud VMs—working with any IDE.
Microsandbox runs untrusted workloads in fast, local microVMs with hardware isolation. Supports Docker-like workflows, instant startup, and embeddable SDKs for AI agents, CI jobs, and automation across Linux, macOS, and Windows.
Sealos is an AI-native cloud operating system built on Kubernetes that unifies cloud IDE development, one-click app deployment, managed databases, and multi-tenant workspace isolation for running modern AI and SaaS workloads.
A synchronization repository that automatically mirrors OpenClaw Docker images from GHCR to Docker Hub every 10 minutes using GitHub Actions.
Dokploy is a free, self-hostable Platform as a Service (PaaS) for deploying and managing applications and databases, positioned as an open-source alternative to Vercel, Heroku, and Netlify.
Portainer is a lightweight service delivery platform providing a GUI and API to manage Docker, Swarm, Kubernetes, and ACI environments.
Fission is an open-source, Kubernetes-native serverless framework for deploying and managing functions and applications on Kubernetes. It supports multiple languages, offers fast cold starts (~100ms), and enables automatic scaling.
Podman is a daemonless tool for managing OCI containers and pods, supporting rootless operation and Docker-compatible CLI.
Harbor is an open-source, CNCF-hosted cloud-native registry used to store, sign, and scan container images and Helm charts.
A community-maintained DevOps reference guide covering Docker, Kubernetes, Prometheus, Git, Ansible, Terraform, Jenkins, GitLab CI, GitHub Actions, CircleCI, Travis CI, Puppet, Chef, Linux, and networking, with concepts, commands, tutorials, interview questions, and curated learning links.
Moby is an open-source project providing a modular toolkit of components for assembling custom container-based systems.
A reference Spring Boot 4 service on Kubernetes demonstrating production patterns, including Carvel deployment, Prometheus metrics, Actuator probes, and a hardened CI/CD pipeline with security scanning and image signing.
An immutable Fedora Kinoite desktop image with KDE Plasma, packaged as a bootc container. Includes customizations like Firefox Flatpak, Fish shell, full codec support, and optional sysexts for Docker, Steam, ROCm, and virtualization.
Coolify is an open-source, self-hostable PaaS alternative to Vercel, Heroku, and Netlify for managing servers, applications, and databases.
Buildah is a command-line tool for building OCI and Docker container images without requiring root privileges. It can create containers from scratch or existing images, run commands inside them, mount their filesystems, and commit changes into new images, with or without a Dockerfile.
Self-hosted PaaS that orchestrates multi-node deployments over a private WireGuard mesh with K3s: deploy apps, managed databases and Compose stacks while worker nodes stay dark to the public internet.
A fully featured Ubuntu Docker image for running opencode, an AI coding assistant. Supports web desktop, server, and CLI modes with lazy-installed dev tools via mise and zerobrew. Built for Docker and Kubernetes deployment.
