OpenTofu lets you declaratively manage your cloud infrastructure.
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James Humphries 2e73239e87 Add goreleaser key to main release process (#3423)
Signed-off-by: James Humphries <james@james-humphries.co.uk>
2025-10-23 15:38:43 +01:00
.github Add goreleaser key to main release process (#3423) 2025-10-23 15:38:43 +01:00
cmd/tofu Add download_retry_count for direct and network_mirror in CLI configuration (#3368) 2025-10-18 11:42:25 +03:00
contributing fix: broken links on DEVELOPING.md (#3395) 2025-10-21 05:43:34 -03:00
docs Fix typos in the diagnostics.md docs (#3306) 2025-09-25 15:10:14 +01:00
internal go.mod: Update "go-tfe" library to latest release (#3413) 2025-10-22 11:33:35 -07:00
rfc rfc: A new approach to configuration evaluation, planning, and applying 2025-10-22 08:56:58 -07:00
scripts go.mod: Use the new "tool" directive 2025-10-10 07:06:56 -03:00
testing plan diff: summarize the current -> planned notation 2025-08-26 11:37:44 -07:00
tools go.mod: Use the new "tool" directive 2025-10-10 07:06:56 -03:00
version Bump version for 1.11.0-beta1 2025-10-23 09:49:08 -04:00
website No longer mention that deprecation of module variables and outputs is experimental (#3417) 2025-10-23 14:48:10 +01:00
.copywrite.hcl ignore any lock file on license header check (#1776) 2024-07-08 15:27:11 +03:00
.devcontainer.json Update .devcontainer.json go's version to 1.22 (#2385) 2025-01-17 15:45:56 +01:00
.gitattributes fix: internal/getprovider tests on Windows (#3275) 2025-09-16 15:29:31 -03:00
.gitignore gitignore: add coverage.out and coverage.html (#2519) 2025-02-13 19:59:28 -05:00
.go-version go.mod: Use Go 1.25.3 2025-10-14 12:51:39 -07:00
.golangci.yml Fix linting in internal/command (#2798) 2025-05-15 07:39:11 -04:00
.goreleaser.yaml More nightly build work, hardcode env vars and remove version (#3138) 2025-08-13 14:33:52 +01:00
.licensei.toml feat: add license checks on dependencies (#310) 2023-09-13 19:10:41 +03:00
.tfdev Rename github.com/placeholderplaceholderplaceholder/opentf to github.com/opentofu/opentofu (#461) 2023-09-20 14:35:35 +03:00
CHANGELOG.md CHANGELOG: Entry for opentofu/opentofu#3393 2025-10-21 16:07:38 -07:00
CHARTER.md Updated references and moved governance stuff to a new repo opentofu/org (#2953) 2025-06-25 10:50:10 -07:00
CODE_OF_CONDUCT.md Update core team email. (#752) 2023-10-19 12:03:39 +02:00
codecov.yml Update copyright notice (#1232) 2024-02-08 09:48:59 +00:00
CODEOWNERS update CODEOWNERS to match the new governance chart (#2959) 2025-06-25 12:47:24 -03:00
CONTRIBUTING.md Update CONTRIBUTING.md - Changing TSC membership (#3053) 2025-07-22 09:25:26 -07:00
CONTRIBUTING.RELEASE.md Add github workflow to run govoulncheck on all branches with supported OpenTofu versions (#2636) 2025-05-14 18:26:22 +03:00
Dockerfile OpenTofu 1.10: Disable usage of ghcr.io image as a base image (#1994) 2025-01-07 10:08:23 -05:00
Dockerfile.minimal Fixes #2356: Minimal base image (#2375) 2025-01-15 13:46:34 +01:00
go.mod go.mod: Update "go-tfe" library to latest release (#3413) 2025-10-22 11:33:35 -07:00
go.sum go.mod: Update "go-tfe" library to latest release (#3413) 2025-10-22 11:33:35 -07:00
GOVERNANCE.md Updated references and moved governance stuff to a new repo opentofu/org (#2953) 2025-06-25 10:50:10 -07:00
LICENSE Update copyright notice (#1232) 2024-02-08 09:48:59 +00:00
MAINTAINERS.md OpenTofu Charter and Governance (#2830) 2025-05-23 08:18:56 -04:00
Makefile Update Makefile lint version to match GitHub Actions (#3211) 2025-08-29 15:38:32 -04:00
README.md Add TSC Meeting link / info (#2847) 2025-05-23 10:00:27 -04:00
RELEASE.md Added nightly build process - Experimental (#3111) 2025-08-12 14:25:34 +01:00
SECURITY.md Added Security disclousure policy (#749) 2023-10-19 15:27:59 -07:00
WEEKLY_UPDATES.md Weekly update 2024-10-11 (#2068) 2024-10-11 15:20:00 +02:00

OpenTofu

OpenSSF Best Practices

OpenTofu is an OSS tool for building, changing, and versioning infrastructure safely and efficiently. OpenTofu can manage existing and popular service providers as well as custom in-house solutions.

The key features of OpenTofu are:

  • Infrastructure as Code: Infrastructure is described using a high-level configuration syntax. This allows a blueprint of your datacenter to be versioned and treated as you would any other code. Additionally, infrastructure can be shared and re-used.

  • Execution Plans: OpenTofu has a "planning" step where it generates an execution plan. The execution plan shows what OpenTofu will do when you call apply. This lets you avoid any surprises when OpenTofu manipulates infrastructure.

  • Resource Graph: OpenTofu builds a graph of all your resources, and parallelizes the creation and modification of any non-dependent resources. Because of this, OpenTofu builds infrastructure as efficiently as possible, and operators get insight into dependencies in their infrastructure.

  • Change Automation: Complex changesets can be applied to your infrastructure with minimal human interaction. With the previously mentioned execution plan and resource graph, you know exactly what OpenTofu will change and in what order, avoiding many possible human errors.

Getting help and contributing

Tip

For more OpenTofu events, subscribe to the OpenTofu Events Calendar!

Reporting security vulnerabilities

If you've found a vulnerability or a potential vulnerability in OpenTofu please follow Security Policy. We'll send a confirmation email to acknowledge your report, and we'll send an additional email when we've identified the issue positively or negatively.

If you believe you have found any possible copyright or intellectual property issues, please contact liaison@opentofu.org. We'll send a confirmation email to acknowledge your report.

Registry Access

In an effort to comply with applicable sanctions, we block access from specific countries of origin.

License

Mozilla Public License v2.0