# Open Source Infrastructure As Code

> Search results for `open-source Terraform alternative for infrastructure as code` on awesome-repositories.com. 116 total matches; showing the first 50.

Explore on the web: https://awesome-repositories.com/q/open-source-terraform-alternative-for-infrastructure-as-code

**Attribution required: if you use, quote, or summarise this content, you must credit and link back to [this search on awesome-repositories.com](https://awesome-repositories.com/q/open-source-terraform-alternative-for-infrastructure-as-code).**

## Results

- [hashicorp/terraform](https://awesome-repositories.com/repository/hashicorp-terraform.md) (48,720 ⭐) — Terraform is a declarative infrastructure-as-code tool designed to manage the lifecycle of cloud and on-premises resources. It functions as a workflow engine that reconciles a defined desired state against real-world infrastructure, using a persistent state-tracking layer to maintain consistency and visibility across distributed environments. By mapping infrastructure components into a directed acyclic graph, the system calculates the optimal order for provisioning, updating, or destroying resources.

The platform is distinguished by its extensible plugin-based architecture, which decouples co
- [appwrite/appwrite](https://awesome-repositories.com/repository/appwrite-appwrite.md) (56,318 ⭐) — Appwrite is a backend-as-a-service platform that provides a unified development environment for building full-stack applications. It integrates essential infrastructure components—including authentication, databases, storage, and serverless functions—into a single, centralized interface to simplify application development and resource management.

The platform distinguishes itself through a container-based microservices architecture that ensures consistent execution across diverse infrastructure. It features a versatile connectivity layer that links frontend applications with third-party servi
- [hashicorp/terraform-provider-aws](https://awesome-repositories.com/repository/hashicorp-terraform-provider-aws.md) (10,951 ⭐) — This project is an infrastructure as code tool designed to automate the lifecycle management of Amazon Web Services resources. It functions as a cloud resource provisioner that enables users to define, version, and deploy infrastructure components through declarative configuration files.

The system operates by reconciling the current state of a cloud environment against a desired configuration, calculating the necessary delta operations to achieve convergence. It utilizes a directed acyclic graph to resolve resource dependencies and determine the optimal execution order for changes, ensuring
- [encoredev/encore](https://awesome-repositories.com/repository/encoredev-encore.md) (12,049 ⭐) — Encore is a distributed systems framework designed to unify backend development, infrastructure provisioning, and observability. It functions as an infrastructure-as-code platform that allows developers to define cloud resources, databases, and messaging topics directly within their application code. By analyzing these declarations at compile-time, the system automatically manages the deployment of cloud resources and security policies, ensuring parity between local development and production environments.

The platform distinguishes itself through its integrated development experience, which
- [open-source-flash/open-source-flash](https://awesome-repositories.com/repository/open-source-flash-open-source-flash.md) (7,320 ⭐) — This project is an open source specification petition platform and proprietary specification archive. It serves as a markdown-based repository for collecting signatures and community support to urge vendors to open source proprietary software specifications.

The platform functions as a tool for open source specification advocacy and proprietary software archival. It creates permanent records of proprietary standards and documents the community efforts required to transition them to open source licenses, ensuring the preservation of technical knowledge.

The system utilizes a git-driven contri
- [tailscale/tailscale](https://awesome-repositories.com/repository/tailscale-tailscale.md) (32,596 ⭐) — Tailscale is a zero-trust networking overlay that connects distributed devices and services into a private, encrypted mesh network. By utilizing a high-performance, user-space implementation of the WireGuard protocol, it establishes secure peer-to-peer tunnels across diverse network topologies without requiring complex firewall configuration. The platform operates on a centralized control plane that manages global network state, authentication, and policy distribution, ensuring that connectivity is governed by identity rather than traditional IP-based rules.

What distinguishes Tailscale is it
- [netbirdio/netbird](https://awesome-repositories.com/repository/netbirdio-netbird.md) (26,188 ⭐) — NetBird is a zero-trust networking platform that builds secure, encrypted peer-to-peer overlay networks using the WireGuard protocol. It functions as a software-defined perimeter, connecting distributed infrastructure across cloud environments and physical locations while hiding network resources from the public internet. By integrating with external identity providers, the platform enforces granular access control and identity-based segmentation for every user and device.

The platform distinguishes itself through extensive automation and programmatic management capabilities. It provides a ce
- [antonbabenko/terraform-docs-as-pdf](https://awesome-repositories.com/repository/antonbabenko-terraform-docs-as-pdf.md) (210 ⭐) — Complete Terraform documentation (core + all official providers) as PDF files. Not updating nightly anymore.
- [kestra-io/kestra](https://awesome-repositories.com/repository/kestra-io-kestra.md) (27,073 ⭐) — Kestra is a declarative workflow orchestrator designed to manage complex task dependencies and automated processes through versioned configuration files. It functions as a distributed platform that decouples task scheduling from execution by offloading computational workloads to a fleet of worker nodes. The system uses a reactive, event-driven engine to initiate workflows automatically in response to external signals, webhooks, schedules, or file system changes.

The platform distinguishes itself through a modular plugin architecture that allows for the integration of custom tasks and external
- [swift-open-source/ultratabsaver](https://awesome-repositories.com/repository/swift-open-source-ultratabsaver.md) (290 ⭐) — The open source Tab Manager Extension for Safari.
- [juspay/hyperswitch](https://awesome-repositories.com/repository/juspay-hyperswitch.md) (43,019 ⭐) — Hyperswitch is a payment orchestration platform designed to manage complex transaction lifecycles through a centralized control layer. It functions as a processor-agnostic integration hub that standardizes disparate external payment APIs, allowing businesses to route transactions across multiple providers to optimize for authorization rates and cost efficiency. The platform utilizes a state-machine-based architecture to track every payment from initial authentication to final settlement, ensuring consistent processing and reliable error recovery.

What distinguishes the platform is its intelli
- [fluxcd/flux](https://awesome-repositories.com/repository/fluxcd-flux.md) (6,861 ⭐) — Flux is a Kubernetes GitOps controller and deployment engine that synchronizes cluster state with configurations stored in a Git repository. It serves as a system for continuous delivery, utilizing a manifest generator to create configuration files from templates and a reconciliation loop to ensure the live environment matches the desired state defined in versioned repositories.

The project distinguishes itself through a container image automator that scans registries and updates manifests based on semantic versioning or regular expressions. It incorporates secure configuration deployment via
- [ellerbrock/open-source-badges](https://awesome-repositories.com/repository/ellerbrock-open-source-badges.md) (548 ⭐) — :octocat: Open Source & Licence Badges
- [hashicorp/vault](https://awesome-repositories.com/repository/hashicorp-vault.md) (35,796 ⭐) — Vault is a centralized secrets management platform designed to secure, store, and control access to sensitive credentials such as API keys, passwords, certificates, and encryption keys. At its core, the system employs a barrier-based cryptographic sealing mechanism that requires an unseal process to decrypt internal storage, ensuring that sensitive data remains protected. It provides identity-based access control to manage granular permissions across distributed infrastructure, effectively centralizing security policies and authentication for both human and machine workloads.

What distinguish
- [cortexlabs/cortex](https://awesome-repositories.com/repository/cortexlabs-cortex.md) (8,013 ⭐) — Cortex is a Kubernetes-based machine learning infrastructure platform designed for deploying, scaling, and managing models and workloads. It functions as a serverless inference engine and GPU cluster orchestrator, providing the tools necessary to execute real-time, asynchronous, and batch model predictions.

The platform utilizes declarative infrastructure-as-code for provisioning model clusters and environments. It optimizes operational costs by elastically scaling CPU and GPU resources through the use of spot instances.

The system covers a broad set of operational capabilities, including wo
- [tapaswenipathak/open-source-programs](https://awesome-repositories.com/repository/tapaswenipathak-open-source-programs.md) (3,856 ⭐) — A list of open source programs.
- [github/opensource.guide](https://awesome-repositories.com/repository/github-opensource-guide.md) (15,530 ⭐) — This project serves as a comprehensive repository of best practices and documentation standards for managing open source software. It provides a foundational framework for establishing project governance, defining contributor roles, and structuring the lifecycle of collaborative software development. By centralizing knowledge on community building and operational transparency, it acts as a guide for launching, maintaining, and scaling healthy software projects.

The project distinguishes itself by offering actionable strategies for the human and organizational aspects of software development t
- [opentofu/opentofu](https://awesome-repositories.com/repository/opentofu-opentofu.md) (29,206 ⭐) — OpenTofu is a declarative infrastructure orchestrator that automates the provisioning and management of cloud resources. It functions as a platform-agnostic interface, allowing users to define their desired environment state in configuration files, which the system then reconciles against live infrastructure to calculate and execute necessary updates.

The project utilizes a graph-based execution engine to determine the optimal sequence for resource operations, enabling the parallel processing of independent components to reduce deployment times. To support complex, multi-platform environments
- [hashicorp/nomad](https://awesome-repositories.com/repository/hashicorp-nomad.md) (16,211 ⭐) — Nomad is a distributed workload orchestrator and infrastructure automation platform designed to manage the lifecycle of applications across large-scale, heterogeneous environments. It functions as a multi-cloud orchestration engine, providing a unified control plane to deploy, scale, and govern containers, virtual machines, and legacy applications. By utilizing declarative job specifications, the system ensures infrastructure convergence and maintains the desired state across distributed data centers and geographic regions.

The platform distinguishes itself through a flexible, plugin-based ar
- [anasoid/jmeter-as-code](https://awesome-repositories.com/repository/anasoid-jmeter-as-code.md) (39 ⭐) — An API that give access to full Jmeter feature as code, All designed object in GUI can be written as code.
- [nis2shield/infrastructure](https://awesome-repositories.com/repository/nis2shield-infrastructure.md) (2 ⭐) — 🐳 Secure Docker infrastructure for NIS2 compliance - Hardened containers, log segregation, automated backups
- [langgenius/dify](https://awesome-repositories.com/repository/langgenius-dify.md) (145,458 ⭐) — Dify is an open-source platform for building, orchestrating, and deploying generative AI applications and autonomous agents. It provides a visual development environment that allows users to design complex, multi-step logic chains and conversational flows, which can then be published as APIs, web interfaces, or embedded widgets. The platform acts as a centralized infrastructure layer, managing model connections, prompt templates, and knowledge retrieval to support scalable AI-powered services.

What distinguishes the platform is its focus on stateful application design and workflow orchestrati
- [kamranahmedse/developer-roadmap](https://awesome-repositories.com/repository/kamranahmedse-developer-roadmap.md) (357,434 ⭐) — Developer Roadmap is a community-driven platform that provides structured, graph-based learning paths for software engineering. It serves as a comprehensive knowledge repository where technical domains are organized into visual sequences to guide professional skill acquisition and career growth.

The project distinguishes itself through a collaborative ecosystem that enables users to contribute roadmaps, curate industry best practices, and maintain professional profiles. It integrates diagnostic assessment frameworks to evaluate technical proficiency, helping developers identify knowledge gaps
- [open-source-society/bioinformatics](https://awesome-repositories.com/repository/open-source-society-bioinformatics.md) (6,928 ⭐) — Open Source Society University :microscope: Path to a free self-taught education in Bioinformatics! Archived
- [bitwarden/server](https://awesome-repositories.com/repository/bitwarden-server.md) (18,074 ⭐) — This project provides a comprehensive, self-hosted platform for zero-knowledge credential management and enterprise secrets orchestration. It functions as a secure vault that ensures all encryption and decryption processes occur exclusively on the client side, preventing the server from ever accessing plaintext data. By combining identity federation with robust access controls, the system enables organizations to centralize the management of passwords, passkeys, and sensitive infrastructure credentials.

The platform distinguishes itself through its focus on both human-centric security and aut
- [trailofbits/algo](https://awesome-repositories.com/repository/trailofbits-algo.md) (30,278 ⭐) — Algo is a cloud VPN deployment tool and WireGuard orchestrator designed to automate the provisioning and configuration of personal VPN servers across multiple cloud infrastructure providers. It functions as a multi-cloud infrastructure provisioner and a VPN client configuration generator, creating the necessary tunnels and connection profiles for secure device connectivity.

The project distinguishes itself by integrating a network ad-blocking DNS server directly into the deployment, filtering advertisements and malicious domains for all connected clients. It further simplifies the onboarding
- [arpit456jain/open-source-programs](https://awesome-repositories.com/repository/arpit456jain-open-source-programs.md) (126 ⭐) — I am planning to list some good and beginner friendly open source programs and their timelines
- [bitwarden/clients](https://awesome-repositories.com/repository/bitwarden-clients.md) (13,114 ⭐) — This project is a comprehensive zero-knowledge security suite designed for enterprise credential management, secrets orchestration, and password management. It provides a secure, end-to-end encrypted vault that allows users to store, synchronize, and manage sensitive information, including passwords, passkeys, and infrastructure secrets, across desktop, mobile, and browser environments.

The platform distinguishes itself through a strict zero-knowledge architecture where all encryption and decryption occur locally on the client, ensuring that plaintext data remains inaccessible to the server.
- [ory/keto](https://awesome-repositories.com/repository/ory-keto.md) (5,270 ⭐) — Ory Keto is an open-source authorization server that implements Google Zanzibar’s relationship-based access control model. It stores every access relationship as a tuple in a SQL database and exposes a declarative TypeScript-like namespace language for defining object types, relations, and permissions. The service provides bidirectional permission resolution, configurable consistency levels for checks, and dual gRPC and REST APIs for broad integration.

Keto extends the Zanzibar model with edge enforcement of access policies, structured compliance auditing of permission decisions, and infrastr
- [makeplane/plane](https://awesome-repositories.com/repository/makeplane-plane.md) (50,924 ⭐) — Plane is a project management platform designed for planning, tracking, and delivering complex organizational tasks. It provides a centralized workspace that utilizes hierarchical structures to organize work into epics and initiatives, enabling automated progress tracking across teams without requiring manual status updates.

The platform distinguishes itself through an integrated artificial intelligence engine that coordinates tasks, retrieves live data, and automates repetitive workflows by analyzing project history and documentation. It supports enterprise-grade requirements by offering sel
- [afonsopacifer/open-source-checklist](https://awesome-repositories.com/repository/afonsopacifer-open-source-checklist.md) (215 ⭐) — :octocat: A guide to help you remember important things when creating an open source project ;D
- [azukaar/cosmos-server](https://awesome-repositories.com/repository/azukaar-cosmos-server.md) (5,980 ⭐) — Cosmos-Server is a self-hosted server platform that combines an authentication gateway, a reverse proxy with dynamic rate limiting, and a Docker container orchestrator into a single management interface. It provides automatic HTTPS certificate management with wildcard support through DNS challenges, and secures self-hosted applications with token-based session management and plugin-based authentication middleware.

The platform distinguishes itself by integrating these capabilities into a unified system where the reverse proxy enforces authentication, rate limiting, and TLS termination before
- [cockroachlabs/open-sourced-interview-process](https://awesome-repositories.com/repository/cockroachlabs-open-sourced-interview-process.md) (425 ⭐) — Open Sourced Interview Process
- [eclipse-che/che](https://awesome-repositories.com/repository/eclipse-che-che.md) (7,151 ⭐) — This project is a Kubernetes-based cloud IDE platform that provisions and manages containerized development environments accessible via a web browser. It functions as a multi-tenant developer platform, enabling teams to launch standardized workspaces directly from Git repositories.

The platform implements development environments as code, using declarative YAML configurations and DevContainer-compatible specifications to define toolsets, IDE settings, and runtime dependencies. This ensures repeatable setups through reusable environment templates and standardized workspace stacks, allowing for
- [open-source-for-science/tensorflow-course](https://awesome-repositories.com/repository/open-source-for-science-tensorflow-course.md) (16,285 ⭐) — :satellite: Simple and ready-to-use tutorials for TensorFlow
- [formbricks/formbricks](https://awesome-repositories.com/repository/formbricks-formbricks.md) (12,391 ⭐) — Formbricks is an open-source survey and feedback platform designed to help teams capture and analyze user insights through targeted, in-app, and website-based interactions. It functions as a comprehensive customer experience analytics system that allows organizations to maintain full control over their data, user attributes, and survey workflows.

The platform distinguishes itself through its event-driven architecture, which enables precise behavioral targeting by triggering surveys based on specific user actions or application events. It supports deep integration with external ecosystems by a
- [lxc/incus](https://awesome-repositories.com/repository/lxc-incus.md) (4,893 ⭐) — Incus is a unified orchestration platform for managing system containers, OCI application containers, and virtual machines through a single control plane. It brings together cluster infrastructure management, secure multi-tenancy, software-defined networking, and pluggable storage backend orchestration into one cohesive system exposed via a full REST API and command-line interface.

What distinguishes Incus is its ability to run multiple instance types side by side—full Linux system containers, OCI application containers, and QEMU virtual machines—all managed with consistent tooling. Networkin
- [greenrobot/eventbus](https://awesome-repositories.com/repository/greenrobot-eventbus.md) (24,760 ⭐) — EventBus is a publish-subscribe messaging library designed to facilitate decoupled communication between components in Java applications. It functions as a central hub where producers dispatch events that are routed to subscribers based on the class type of the payload. By using annotation-based markers, the system maps event handlers to specific data types, allowing different parts of an application to exchange information without requiring direct references between classes.

The library distinguishes itself through a focus on performance and execution control. It utilizes a compile-time inde
- [cfpb/open-source-project-template](https://awesome-repositories.com/repository/cfpb-open-source-project-template.md) (214 ⭐) — A project template containing default open source files for new projects
- [bregman-arie/devops-exercises](https://awesome-repositories.com/repository/bregman-arie-devops-exercises.md) (82,879 ⭐) — This project is a comprehensive educational curriculum designed to build proficiency across modern infrastructure, cloud-native technologies, and systems administration. It functions as a reference library and interview preparation resource, offering a structured collection of conceptual questions, practical coding challenges, and hands-on scenarios that cover the full spectrum of software delivery and operational workflows.

The repository distinguishes itself through a modular, domain-specific structure that links instructional problem statements with verified implementation examples. By emp
- [chenrui333/terraformer](https://awesome-repositories.com/repository/chenrui333-terraformer.md) (8 ⭐) — CLI tool to generate terraform files from existing infrastructure (reverse Terraform).
- [e2b-dev/awesome-ai-agents](https://awesome-repositories.com/repository/e2b-dev-awesome-ai-agents.md) (25,903 ⭐) — This project is a curated repository and directory focused on the artificial intelligence agent ecosystem. It serves as a centralized knowledge base for developers and researchers to discover frameworks, platforms, and autonomous software entities designed for reasoning, planning, and executing complex tasks.

The directory distinguishes itself through a community-driven curation model, where contributors maintain and update the collection via a distributed version control system. This collaborative approach ensures that the index remains current with the latest academic resources, open-source
- [kubernetes/kops](https://awesome-repositories.com/repository/kubernetes-kops.md) (16,631 ⭐) — kops is a Kubernetes cluster provisioner and lifecycle manager designed to automate the creation, maintenance, and destruction of production-grade clusters on cloud infrastructure. It functions as a declarative infrastructure manager, synchronizing the live state of a cluster with versioned manifests stored in remote object storage to ensure idempotent operations.

The project distinguishes itself by offering comprehensive automation for the entire cluster lifecycle, including high-availability control plane deployment, incremental rolling updates, and automated version upgrades. It also serve
- [pradumnasaraf/open-source-with-pradumna](https://awesome-repositories.com/repository/pradumnasaraf-open-source-with-pradumna.md) (833 ⭐) — Open Source guide - Contains resources and materials to learn and get yourself started with Open Source, Git, and GitHub.
- [prefecthq/prefect](https://awesome-repositories.com/repository/prefecthq-prefect.md) (21,640 ⭐) — Prefect is a workflow orchestration platform designed to define, schedule, and monitor complex data pipelines as Python code. It functions as a container-native engine that wraps individual tasks in isolated environments, ensuring consistent dependencies and resource allocation across diverse infrastructure. By utilizing a state-machine-based orchestration model, the system tracks execution progress through discrete transitions and persistent event logs to maintain reliable and observable task processing.

The platform distinguishes itself through a decoupled worker-API architecture, which sep
- [open-source-legal/opencontracts](https://awesome-repositories.com/repository/open-source-legal-opencontracts.md) (1,356 ⭐) — The open document intelligence platform for builders and hackers - DMS for the agentic world
- [hummingbot/hummingbot](https://awesome-repositories.com/repository/hummingbot-hummingbot.md) (18,907 ⭐) — Hummingbot is an open-source framework designed for building, backtesting, and deploying autonomous trading agents and algorithmic strategies across centralized and decentralized cryptocurrency exchanges. It provides a modular environment where users can orchestrate containerized bots to execute complex market-making, grid trading, and arbitrage operations.

The platform distinguishes itself through a skill-based architecture that integrates large language models, enabling users to monitor market conditions and control trading operations via natural language commands. It features a unified con
- [lldap/lldap](https://awesome-repositories.com/repository/lldap-lldap.md) (6,325 ⭐)
- [aws/aws-cdk](https://awesome-repositories.com/repository/aws-aws-cdk.md) (12,817 ⭐) — 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
- [dragonflydb/dragonfly](https://awesome-repositories.com/repository/dragonflydb-dragonfly.md) (30,688 ⭐) — Dragonfly is a high-performance, multi-model in-memory data store designed to serve as a drop-in replacement for existing database infrastructures. By utilizing a multi-threaded, shared-nothing architecture and a fiber-based concurrency model, it maximizes CPU utilization and minimizes latency for read and write operations. The system supports a wide range of data structures, including strings, hashes, lists, sets, sorted sets, and JSON documents, while maintaining full compatibility with standard industry wire protocols and client libraries.

What distinguishes Dragonfly is its focus on effic