Open-source alternatives to Docker Gc

Arcane is a container orchestration interface and Docker dashboard that provides a graphical layer for starting, stopping, and configuring containerized applications and their associated networks. It serves as a web interface for controlling and monitoring Docker containers to simplify administrative tasks without the use of a command line. The project focuses on containerized environment orchestration and the administration of self-hosted applications. It enables the deployment and coordination of multiple Docker containers to create functional application stacks for home or office environme

Kitematic is a graphical user interface for managing and running Docker containers on desktop operating systems. It serves as a visual Docker management tool and API client that translates user interface interactions into REST API calls to control the Docker daemon without requiring the command line. The application is built as a cross-platform Electron desktop application, utilizing a Chromium-based shell to provide a consistent administrative interface across Mac and Windows. The software covers the full container lifecycle, including the creation, configuration, and monitoring of containe

Logspout is a container log aggregator, forwarder, and routing engine designed to gather logs from Docker containers and route them to centralized external logging systems. It functions as a network-based utility that pipes container output to remote destinations such as syslog or TCP endpoints. The system features a dynamic routing engine that allows the creation and updating of log routing configurations and destination filters in real time via an HTTP interface without restarting the service. It utilizes an adapter-based architecture, enabling the development of custom output modules and t

dpanel is a web-based Docker management interface and remote server manager. It serves as a container lifecycle tool and orchestrator for deploying multi-container applications using Docker Compose configuration files and application stores. The project distinguishes itself as a central management console capable of controlling containers across multiple remote servers via API or SSH connections. It includes an integrated host filesystem browser for accessing files and folders on remote machines via SSH and SFTP. The platform covers container image workflows, including building custom images

Dockerode is a Node.js library that provides programmatic management of Docker containers, images, and volumes by acting as a wrapper for the Docker Remote API. It enables JavaScript applications to interact with a Docker engine via Unix sockets or TCP network interfaces. The project covers container lifecycle management, including launching instances and executing commands with bidirectional input and output streaming. It also provides capabilities for building container images, pulling images from registries, and configuring virtual networks. Additional functionality includes the coordinat

Testcontainers for .NET is a Docker testing library and integration testing framework designed to manage the lifecycle of throwaway containers. It provides high-level abstractions as a Docker API wrapper to provision ephemeral infrastructure, replacing mocks with real database, messaging, and search engine instances to ensure isolated and reproducible test environments. The project distinguishes itself through a builder-configuration-container pattern and a dynamic port binding mechanism that prevents collisions during concurrent test execution. It enables reliable service-to-service communic

dockertest is a Docker integration testing library and programmatic Go client used to boot and manage ephemeral containers. It functions as a containerized test orchestrator that provides isolated environments for integration tests by managing the lifecycle of dependent services. The library handles ephemeral environment orchestration by provisioning temporary containers and networks. It ensures environment consistency through service readiness checks and automated resource cleanup to prevent leaks after test execution completes. The project covers containerized service validation, including

dockerlabs is a collection of educational labs and technical tutorials designed to teach the fundamentals of containerization and microservice architecture. It provides instructional material and hands-on exercises covering image optimization, security training, infrastructure setup, and cluster orchestration. The project features specific courses and guides focused on reducing image size through multi-stage builds, securing workloads via vulnerability scanning and encrypted networks, and deploying multi-node clusters with high availability using Swarm orchestration. The materials cover a br

testcontainers-go is a Docker integration testing library for Go designed to provision and manage disposable containerized infrastructure. It functions as a container lifecycle manager and ephemeral infrastructure provisioner, allowing developers to programmatically create, start, and destroy containers as dependencies for automated integration tests. The library acts as a Docker network orchestrator by mapping container ports to random host ports and resolving network endpoints for test clients. This capability enables parallel test execution by preventing network collisions and ensures that

Aldertech Dynamic Resource Governor — A kernel-level resource manager for high-density Docker stacks on Raspberry Pi and low-power servers.

Docuum performs least recently used (LRU) eviction of Docker images. 🗑️

Keep docker hosts tidy

Containerd is a daemon-based container runtime that manages the complete lifecycle of containers on a host system. It functions as a core orchestration backend, handling image distribution, storage, and process execution while adhering to industry-standard specifications for container execution and configuration. The project is distinguished by its modular, plugin-based architecture, which allows for the extension of storage, runtime, and networking capabilities without requiring a full daemon recompile. It utilizes a shim-based execution model to delegate low-level operations, ensuring isola

aws-nuke is an AWS account cleanup tool that scans every resource in an AWS account and removes them, leaving the account clean for reuse or decommissioning. It enumerates all resource types by iterating through service APIs and paginating results, then deletes resources in parallel using goroutines while throttling against AWS API rate limits. The tool applies a config-file-driven filter pipeline that lets users exclude or include specific resource types, protect individual resources by matching their identifiers, and define reusable filter presets that can be applied across multiple account

Finch is a virtual machine-based container runtime and OCI container management CLI used for local container development. It operates by running container workloads inside a background virtual machine to isolate them from the host operating system. The project serves as an OCI image builder and a multi-container service orchestrator for simulating complex production environments on a workstation. The runtime functions as a cross-platform container engine, utilizing emulation layers to execute container images built for foreign CPU architectures. It distinguishes its image distribution through

Buildstep uses Docker and Buildpacks to build applications like Heroku

Docker in Docker

Ofelia is a recurring job scheduler designed to run commands inside Docker containers or directly on the host system using a defined timetable. It functions as a configuration engine that reads job schedules and commands from container labels, a concurrency guard to prevent overlapping task executions, and a log router for reporting job outcomes. The system distinguishes itself by using a label-based configuration model, allowing job schedules and execution logic to be defined within container metadata rather than external configuration files. It employs a lock-based concurrency control mecha

ZenML is an orchestration platform designed for building, deploying, and monitoring reproducible machine learning pipelines and agentic workflows. It provides a unified framework that manages the entire lifecycle of machine learning assets, from data processing and model training to the deployment of persistent inference services. By decoupling pipeline logic from underlying compute and storage, the platform enables teams to transition workflows seamlessly from local development environments to production-grade cloud infrastructure. The platform distinguishes itself through a service-oriented

This project is a command-line utility designed to automate container service rollouts and task definition management within Amazon ECS environments. It functions as a shell-based orchestration tool that wraps cloud provider command-line interfaces to manage infrastructure state and execute deployment logic. The tool facilitates zero-downtime updates by orchestrating blue-green deployment patterns, which involve launching new task versions and verifying their stability before retiring older service instances. It maintains application versions through declarative configuration templates and au

This project is a comprehensive, community-driven directory that serves as a centralized discovery hub for the container ecosystem. It functions as a structured knowledge base, aggregating a wide array of software tools, educational materials, and technical resources designed to assist developers and operators in mastering containerization technologies. The repository distinguishes itself through a meticulously organized taxonomy that maps the entire container lifecycle, from initial development and image building to orchestration, security, and infrastructure operations. By curating disparat