Best Open-source Infrastructure as Code (IaC) tools

Explore curated open-source tools in the Infrastructure as Code (IaC) category. Compare technologies, see alternatives, and find the right solution for your workflow.

5 projects · Page 1 of 1

Pulumi

Write infrastructure with any language, deploy anywhere instantly

Infrastructure as Code (IaC)

Stars: 25,273
License: Apache-2.0
Last commit: 4 hours ago

GoActive

Terragrunt

Scale Terraform and OpenTofu workflows with flexible orchestration

Infrastructure as Code (IaC)

Stars: 9,622
License: MIT
Last commit: 17 hours ago

GoActive

Crossplane

Declarative, code‑free control plane for multicloud infrastructure

Infrastructure as Code (IaC)

Stars: 11,744
License: Apache-2.0
Last commit: 1 day ago

GoActive

OpenTofu

Declarative, safe, and efficient infrastructure management for any provider

Infrastructure as Code (IaC)

Stars: 28,968
License: MPL-2.0
Last commit: 1 day ago

GoActive

Atlantis

Automate Terraform pull‑request workflows with self‑hosted execution

Infrastructure as Code (IaC)

Stars: 9,118
License: Apache-2.0
Last commit: 2 days ago

GoActive