Open-source alternatives to Nektos Act

Laradock is a collection of pre-configured Docker containers and orchestration definitions used to deploy multi-service development sandboxes. It functions as a PHP runtime manager and a Docker-based development environment, providing a set of modular service definitions for deploying web servers, databases, and caches through a single orchestration file. The project enables the creation of a local ecosystem featuring Nginx, MySQL, Redis, and Elasticsearch to mirror production infrastructure. It allows for switching between different versions of PHP and associated extensions, as well as manag

Devilbox is a containerized development environment that provides a reproducible suite of web servers, databases, and language runtimes managed through a unified configuration. It functions as a Docker-based local development stack for LAMP and MEAN software stacks and as a manager for switching between different versions of these services to match specific project requirements. The system distinguishes itself by automating local network orchestration. It includes a Docker-based virtual host manager that automatically maps local directories to custom domains and a local DNS and SSL orchestrat

docker-py is a Python library and SDK that serves as a programmatic client for the Docker Engine API. It provides a programmatic interface for controlling containers, images, and clusters, allowing for the automation of containerized applications and engine resources. The library enables remote Docker administration through various transport methods, including Unix domain sockets, TCP ports, and encrypted SSH tunnels. It handles real-time data links by using WebSockets to stream input and output from active containers. The project covers container lifecycle control, image management for buil

Dockhand is a multi-host Docker manager and container management interface used to control the lifecycle of containers, images, volumes, and networks. It functions as a Docker Compose orchestrator and GitOps deployment tool, enabling the synchronization of application stacks directly from remote Git repositories. The project distinguishes itself as an enterprise Docker access controller, providing role-based access control and identity verification through OIDC, LDAP, and multi-factor authentication. It secures sensitive data using AES-256-GCM encryption for credentials at rest and handles na

Chef is a configuration management platform and infrastructure as code framework used to automate the deployment and maintenance of infrastructure state across a fleet of servers. It operates as an idempotent automation engine, ensuring systems converge to a desired state by applying only the necessary changes to resolve differences. The system functions as a multi-platform server orchestrator capable of managing infrastructure across different operating systems, cloud providers, and hardware architectures. It includes a dedicated infrastructure testing framework to verify configuration code

Otto is a hybrid cloud orchestration platform designed to provision infrastructure and deploy application workloads across diverse cloud environments using infrastructure as code. It functions as an infrastructure as code provisioner that automates the deployment of consistent resources through policy-driven workflows. The project includes a hybrid cloud service mesh for managing service discovery and secure communication between applications, as well as an identity-based access controller for managing secrets and enforcing granular access controls. It also features an infrastructure knowledg

Terraformer is a reverse engineering tool and infrastructure-to-code generator that transforms existing live cloud resources into declarative configuration files and state manifests. It functions as a cloud infrastructure exporter, allowing users to extract resource metadata from cloud providers to create reproducible infrastructure deployments. The tool specializes in reverse engineering by querying cloud provider APIs to map active resource configurations and translate them into Terraform resource blocks. It supports infrastructure state recovery by reconstructing state files from live envi

aiac is an AI-powered command line tool designed to translate natural language requests into infrastructure code, DevOps workflows, and system scripts. It operates as a generator that uses large language models to produce cloud provisioning files, configuration files, and executable automation scripts directly from the terminal. The tool features a provider-agnostic model abstraction and a configuration-based routing system, allowing users to switch between different AI backends and discover compatible models. It includes an interactive shell interface for refining generated outputs through i

The AWS Cloud Development Kit is an infrastructure-as-code framework that enables developers to define and provision cloud resources using familiar programming languages. By utilizing construct-based synthesis, it translates high-level, object-oriented code into declarative templates, allowing for the automated management of complex cloud environments through a centralized, code-driven control plane. The framework distinguishes itself through its ability to model infrastructure as a dependency-aware resource graph, ensuring that components are provisioned and updated in the correct order. It

Sovereign is a self-hosted cloud orchestrator and infrastructure-as-code toolkit designed to establish personal data sovereignty. It provides a suite of automation scripts to deploy a private cloud infrastructure consisting of open-source services for data storage, communication, and web hosting on private hardware. The project focuses on the independent management of digital assets through the deployment of private email servers, git hosting, and file synchronization systems. It distinguishes itself by automating the full stack of server administration, from initial Linux server automation t

This project is a Terraform provider that enables the management of Azure cloud resources through an infrastructure as code workflow. It serves as a programmatic interface for creating and configuring services via the Azure Resource Manager API, functioning as a declarative system for provisioning virtual infrastructure. The tool orchestrates the lifecycle of Azure virtual machines, networks, and storage. It replaces manual portal configuration with version-controlled scripts to automate the deployment of cloud services and scale environments across development, staging, and production stages

Testcontainers for Java is a library for launching and managing disposable Docker containers to provide isolated dependencies for automated tests. It provides specialized provisioners for containerized databases, a manager for WebDriver browser containers, and an orchestrator for deploying multi-container applications via Docker Compose. The project ensures reproducible data states through database schema initialization and provides integration with JUnit to manage the lifecycle of external services. It supports automated browser testing by launching Selenium containers with the ability to re

Ansible is an agentless infrastructure automation engine designed to manage remote servers and network devices. It functions as a cross-platform orchestration tool that coordinates system updates, software installations, and service configurations from a centralized management workstation. By utilizing a declarative approach, it allows users to define desired system states through human-readable configuration files, ensuring consistency across distributed environments. The platform operates by establishing secure shell connections to target nodes, eliminating the need for persistent agent sof

This project is a comprehensive educational curriculum and practical guide designed to teach the fundamentals of DevOps practices within the Amazon Web Services ecosystem. It provides a structured learning path for mastering cloud infrastructure automation, deployment workflows, and system management through hands-on tutorials. The curriculum covers the end-to-end lifecycle of cloud resources, focusing on defining infrastructure through version-controlled templates and orchestrating automated delivery pipelines. It distinguishes itself by integrating security and governance directly into the

This repository serves as a library of reference patterns and scripts for infrastructure automation and configuration management. It provides a collection of standardized examples designed to demonstrate how to define and maintain server environments as code, ensuring consistency across development, testing, and production stages. The project focuses on implementing infrastructure as code best practices by showcasing how to structure automation logic for complex deployments. These examples illustrate the use of declarative modeling to define desired system states, alongside modular task abstr

This project is a centralized library of community-contributed, declarative configuration files designed for automating the deployment of cloud infrastructure and services. It serves as a repository of machine-readable templates that define the desired state of cloud environments, enabling consistent and repeatable resource provisioning. The collection provides pre-configured scripts that streamline the setup of virtual machines, databases, and networking components. By utilizing these templates, users can standardize the deployment of cloud services and automate the creation of development,

Pulumi is an infrastructure-as-code framework that enables the definition, deployment, and management of cloud resources using general-purpose programming languages. It functions as a cloud resource orchestrator that coordinates the lifecycle of heterogeneous infrastructure by executing code to construct dependency graphs and reconciling the desired state against actual cloud environments. The platform distinguishes itself through a language-host runtime bridge that allows developers to use standard programming languages to define infrastructure, rather than relying solely on domain-specific

Vagrant is a virtual machine environment manager and infrastructure as code tool used to create and configure consistent development environments. It acts as a virtual machine provisioner and hypervisor abstraction layer, allowing users to define machine specifications and automate software installation on guest systems via declarative configuration files. The project enables cross-hypervisor orchestration by decoupling the command interface from specific virtualization backends. It ensures environment consistency through the distribution of pre-configured machine images and the orchestration

Devpush is a self-hosted Git-based PaaS that automates the deployment of containerized applications. It maps each Git branch to an isolated Docker environment, creating a multi-environment runtime where staging, production, and other workflows run in parallel with scoped configuration and encrypted variables. Deployments are triggered automatically by Git push events via a configured GitHub App, managing the full lifecycle from build to release with zero-downtime rollouts and instant rollback. The platform includes a built-in Let's Encrypt SSL manager that automatically provisions and renews

This project serves as an educational resource for mastering automated infrastructure provisioning, configuration management, and container orchestration. It provides structured learning paths and hands-on exercises designed to teach the principles of defining and managing server environments through version-controlled configuration files. The repository distinguishes itself by offering specific, practical tutorials for industry-standard automation tools. It covers the deployment of cloud resources through declarative configuration files, the automation of server setup and software maintenanc

Kubero is a self-hosted Platform as a Service (PaaS) that simplifies the deployment, scaling, and management of containerized applications on Kubernetes. It functions as an application manager, CI/CD orchestrator, and multi-tenant manager, allowing users to run workloads without writing manual configuration files. The platform distinguishes itself through automated image synthesis, transforming source code from Git repositories into deployable containers via buildpacks, Dockerfiles, or nixpacks. It implements a GitOps delivery model with automated pipelines that trigger builds on push events

Nix is a functional package manager, purely functional build system, and declarative configuration system. It serves as a reproducible environment manager designed to eliminate manual installation drift by defining software and operating system states through a configuration language. The project provides a means of managing software dependencies in isolated environments to prevent conflicts between different versions of the same tool. It enables the creation of consistent system configurations and development environments that replicate exactly across multiple machines. Its capabilities cov

cdk8s is a Kubernetes infrastructure as code framework and manifest generator. It provides a cloud native development environment for defining system components and reusable abstractions using general purpose programming languages, which are then synthesized into standard YAML manifests. The framework uses a declarative API and object-oriented modeling to transform code into pure manifest files. These files are generated for use with any Kubernetes cluster via existing deployment tools. The project enables the creation of hierarchical resource patterns and reusable abstractions. It employs s

Troposphere is a Python library for programmatically creating and validating infrastructure as code templates. It serves as a generator for AWS CloudFormation and OpenStack templates, allowing cloud resources to be defined as objects within a general purpose programming language rather than through raw JSON or YAML markup. The project focuses on cloud resource validation by checking property names and data types during the template construction process. This system identifies configuration errors and missing required fields before the infrastructure is exported for deployment. The library co

This project provides a library of standardized configuration templates and infrastructure-as-code tooling designed to create reproducible, containerized development environments. By utilizing the Dev Container specification, it enables teams to define isolated workspaces that ensure consistent tooling, runtimes, and editor settings across different machines and team members. The project distinguishes itself by offering a framework for authoring and distributing reusable environment definitions as container images. This approach leverages existing registry infrastructure for versioning and di

Boto3 is the AWS SDK for Python, providing a programmatic interface for managing and automating AWS cloud infrastructure and services. It serves as a cloud management API client and resource manager for provisioning, configuring, and scaling virtual servers, databases, and storage. The library enables the implementation of infrastructure-as-code through declarative templates and scripts, allowing for the deployment of identical resource stacks across multiple accounts and geographic regions. It also provides a framework for coordinating distributed workflows, serverless functions, and contain

This project is a comprehensive educational repository designed to teach DevOps practices through structured learning paths and hands-on exercises. It focuses on mastering infrastructure management, container orchestration, and system administration by providing a curriculum that covers the full lifecycle of cloud-native environments, from initial provisioning to ongoing maintenance and security. The repository distinguishes itself by offering a practical, task-based approach to complex operational domains. It guides users through the implementation of infrastructure-as-code, the configuratio