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@aws-cloudformation

AWS CloudFormation

AWS CloudFormation provides a common language for you to describe and provision all the infrastructure resources in your cloud environment.

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  1. cfn-lint cfn-lint Public

    CloudFormation Linter

    Python 2.6k 633

  2. cloudformation-cli cloudformation-cli Public

    The CloudFormation Provider Development Toolkit allows you to author your own resource providers and modules that can be used by CloudFormation.

    Python 338 172

  3. cloudformation-coverage-roadmap cloudformation-coverage-roadmap Public

    The AWS CloudFormation Public Coverage Roadmap

    1.1k 62

  4. cloudformation-guard cloudformation-guard Public

    Guard offers a policy-as-code domain-specific language (DSL) to write rules and validate JSON- and YAML-formatted data such as CloudFormation Templates, K8s configurations, and Terraform JSON plans…

    Rust 1.4k 196

  5. resource-providers-list resource-providers-list Public

    Index page for AWS CloudFormation resource provider repos

    51 7

  6. awesome-cloudformation awesome-cloudformation Public

    A curated list of resources and projects for working with AWS CloudFormation.

    623 108

Repositories

Showing 10 of 144 repositories
  • cfn-lint-visual-studio-code Public

    CloudFormation Linter IDE integration, autocompletion, and documentation

    aws-cloudformation/cfn-lint-visual-studio-code’s past year of commit activity
    JavaScript 287 Apache-2.0 171 27 16 Updated Jun 23, 2026
  • cloudformation-languageserver Public

    AWS CloudFormation Language Server

    aws-cloudformation/cloudformation-languageserver’s past year of commit activity
    TypeScript 21 Apache-2.0 8 0 3 Updated Jun 22, 2026
  • cfn-lint Public

    CloudFormation Linter

    aws-cloudformation/cfn-lint’s past year of commit activity
    Python 2,625 MIT-0 633 61 (3 issues need help) 8 Updated Jun 22, 2026
  • cloudformation-validate Public

    AWS CloudFormation Validate

    aws-cloudformation/cloudformation-validate’s past year of commit activity
    Rust 1 Apache-2.0 0 0 1 Updated Jun 22, 2026
  • rain Public

    A development workflow tool for working with AWS CloudFormation.

    aws-cloudformation/rain’s past year of commit activity
    Go 953 Apache-2.0 87 93 (1 issue needs help) 18 Updated Jun 21, 2026
  • resource-provider-enhanced-schemas Public
    aws-cloudformation/resource-provider-enhanced-schemas’s past year of commit activity
    Python 2 MIT-0 0 0 0 Updated Jun 19, 2026
  • cloudformation-guard Public

    Guard offers a policy-as-code domain-specific language (DSL) to write rules and validate JSON- and YAML-formatted data such as CloudFormation Templates, K8s configurations, and Terraform JSON plans/configurations against those rules. Take this survey to provide feedback about cfn-guard: https://amazonmr.au1.qualtrics.com/jfe/form/SV_bpyzpfoYGGuuUl0

    aws-cloudformation/cloudformation-guard’s past year of commit activity
    Rust 1,383 Apache-2.0 196 32 (1 issue needs help) 18 Updated Jun 15, 2026
  • aws-cloudformation-templates Public

    A collection of useful CloudFormation templates

    aws-cloudformation/aws-cloudformation-templates’s past year of commit activity
    Python 5,183 Apache-2.0 4,635 4 0 Updated Jun 1, 2026
  • cloudformation-cli-typescript-plugin Public

    The CloudFormation Provider Development Toolkit Node.js Plugin allows you to autogenerate TypeScript code based on an input schema.

    aws-cloudformation/cloudformation-cli-typescript-plugin’s past year of commit activity
    TypeScript 46 Apache-2.0 18 19 10 Updated Apr 28, 2026
  • cloudformation-cli Public

    The CloudFormation Provider Development Toolkit allows you to author your own resource providers and modules that can be used by CloudFormation.

    aws-cloudformation/cloudformation-cli’s past year of commit activity
    Python 338 Apache-2.0 172 138 (1 issue needs help) 19 Updated Apr 21, 2026
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