Repositories list

• cfn-lint-visual-studio-code

  Public
  CloudFormation Linter IDE integration, autocompletion, and documentation

  awscloudformationlinter+ 4visual-studio-codeaws-cloudformationcfn-lintcloudformation-linter

  JavaScript

  •

  Apache License 2.0

  •169•283•29•16•Updated Feb 4, 2026Feb 4, 2026

• cfn-lint

  Public
  CloudFormation Linter

  awscloudformationlinter+ 2aws-cloudformationcfn-lint

  Python

  •

  MIT No Attribution

  •621•2.6k•90•4•Updated Feb 3, 2026Feb 3, 2026

• cloudformation-languageserver

  Public
  AWS CloudFormation Language Server

  awscloudformationlanguage-server+ 4amazonaws-cloudformationlsplsp-server

  TypeScript

  •

  Apache License 2.0

  •1•16•1•5•Updated Feb 3, 2026Feb 3, 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 con…

  securitycloudformationterraform+ 6k8scompliancegovernancepolicy-as-codecfn-guardpolicy-rule-evaluation

  Rust

  •

  Apache License 2.0

  •194•1.4k•35•19•Updated Feb 3, 2026Feb 3, 2026

• rain

  Public
  A development workflow tool for working with AWS CloudFormation.

  Go

  •

  Apache License 2.0

  •87•939•90•17•Updated Jan 30, 2026Jan 30, 2026

• aws-cloudformation-resource-providers-awsutilities-commandrunner

  Public
  Java

  •

  Apache License 2.0

  •21•82•13•2•Updated Jan 26, 2026Jan 26, 2026

• aws-cloudformation-resource-providers-athena

  Public

  aws-cloudformation/aws-cloudformation-resource-providers-athena’s past year of commit activity
  The CloudFormation Resource Provider Package For Amazon Athena

  athenaresourcesaws-resources

  Java

  •

  Apache License 2.0

  •11•5•5•5•Updated Jan 26, 2026Jan 26, 2026

• cloudformation-resource-schema

  Public
  The CloudFormation Resource Schema defines the shape and semantic for resources provisioned by CloudFormation. It is used by provider developers using the Cloud…

  awscloudformationaws-cloudformation

  Java

  •

  Apache License 2.0

  •37•97•23•3•Updated Jan 26, 2026Jan 26, 2026

• cloudformation-cli-java-plugin-testing-support

  Public
  Testing Framework for the CloudFormation Provider Development Toolkit Java Plugin allows you to autogenerate java code based on an input schema.

  javaresourcescloudformation-cli

  Java

  •

  Apache License 2.0

  •4•3•0•2•Updated Jan 26, 2026Jan 26, 2026

• aws-cloudformation-resource-providers-kms

  Public
  AWS Key Management Service (KMS) makes it easy for you to create and manage cryptographic keys and control their use across a wide range of AWS services and in …

  kmsaws-kmsresources+ 2aws-key-managementaws-resources

  Java

  •

  Apache License 2.0

  •13•16•6•1•Updated Jan 26, 2026Jan 26, 2026

• aws-cloudformation-samples

  Public
  Python

  •

  Apache License 2.0

  •59•145•2•8•Updated Jan 26, 2026Jan 26, 2026

• aws-cloudformation-resource-providers-organizations

  Public
  The CloudFormation Resource Provider Package For AWS Organizations

  resourcesorganizationsaws-organizations+ 1aws-resources

  Java

  •

  Apache License 2.0

  •17•8•1•6•Updated Jan 26, 2026Jan 26, 2026

• cloudformation-cli-java-plugin

  Public
  The CloudFormation Provider Development Toolkit Java Plugin allows you to autogenerate java code based on an input schema.

  javaresourcescloudformation-cli

  Java

  •

  Apache License 2.0

  •48•30•31•13•Updated Jan 26, 2026Jan 26, 2026

• resource-schema-guard-rail

  Public
  The CloudFormation Resource Schema Guard Rail allows you to evaluate resource schema compliance against CloudFormation enforced best practices

  awscloudformationaws-cloudformation+ 1cfn-guard

  Python

  •

  Apache License 2.0

  •7•10•4•2•Updated Jan 22, 2026Jan 22, 2026

• cloudformation-template-schema

  Public
  Inline syntax validation, documentation links and autocompletion for your CloudFormation templates.

  awscloudformationaws-cloudformation

  Java

  •

  Apache License 2.0

  •24•144•10•3•Updated Dec 19, 2025Dec 19, 2025

• cloudformation-cli-python-plugin

  Public
  The CloudFormation Provider Development Toolkit Python Plugin allows you to autogenerate Python code based on an input schema.

  Python

  •

  Apache License 2.0

  •47•108•26•3•Updated Nov 14, 2025Nov 14, 2025

• cloudformation-cli

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

  awscloudformationaws-cloudformation

  Python

  •

  Apache License 2.0

  •172•337•136•19•Updated Oct 29, 2025Oct 29, 2025

• aws-cloudformation-resource-providers-redshift-serverless

  Public archive
  The CloudFormation Resource Provider Package For Amazon Redshift Serverless

  resourcesaws-resourcesredshiftserverless+ 1redshift-serverless

  11•1•1•3•Updated Oct 23, 2025Oct 23, 2025

• aws-cloudformation-resource-providers-redshift

  Public archive
  The CloudFormation Resource Provider Package For Amazon Redshift

  resourcesredshiftaws-resources

  16•5•5•3•Updated Oct 23, 2025Oct 23, 2025

• aws-cloudformation-resource-providers-rds

  Public archive
  The CloudFormation Resource Provider Package For Amazon Relational Database Service

  resourcesrdsrelational-database+ 1aws-resources

  Java

  •49•29•7•7•Updated Oct 23, 2025Oct 23, 2025

• aws-cloudformation-resource-providers-rds-proxy

  Public archive
  The CloudFormation Resource Provider Package For Amazon RDS Proxy

  resourcesaws-rdsaws-resources

  10•8•2•2•Updated Oct 23, 2025Oct 23, 2025

• aws-cloudformation-templates

  Public
  A collection of useful CloudFormation templates

  aws-cloudformationcloudformation-template

  Python

  •

  Apache License 2.0

  •4.6k•5.1k•6•1•Updated Oct 13, 2025Oct 13, 2025

• aws-cloudformation-resource-providers-cloudformation

  Public archive
  The CloudFormation Resource Provider Package For AWS CloudFormation

  cloudformationresourcescfn+ 1aws-resources

  Java

  •39•47•10•2•Updated Aug 29, 2025Aug 29, 2025

• aws-cloudformation-resource-providers-iot

  Public archive
  The CloudFormation Resource Provider Package For AWS IoT

  Java

  •17•2•1•2•Updated Aug 29, 2025Aug 29, 2025

• aws-cloudformation-resource-providers-logs

  Public archive
  The CloudFormation Resource Provider Package For Amazon CloudWatch Logs

  logsresourcescloudwatch-logs+ 1aws-resources

  35•32•8•2•Updated Aug 29, 2025Aug 29, 2025

• aws-cloudformation-resource-providers-transfer

  Public archive
  The CloudFormation Resource Provider Package For AWS Transfer Family

  resourcesaws-resourcesaws-transfer

  18•1•0•0•Updated Aug 29, 2025Aug 29, 2025

• aws-cloudformation-resource-providers-kendra

  Public archive
  AWS Kendra CloudFormation Resource Providers

  resourcesaws-resourcesaws-kendra

  20•5•1•0•Updated Aug 29, 2025Aug 29, 2025

• aws-cloudformation-resource-providers-ssm

  Public archive
  The CloudFormation Resource Provider Package For AWS Systems Manager

  resourcesssmsystems-manager+ 1aws-resources

  31•24•9•6•Updated Aug 29, 2025Aug 29, 2025

• aws-cloudformation-resource-providers-lookoutvision

  Public archive
  The CloudFormation Resource Provider Package for Amazon Lookout for Vision

  resourcesaws-resourcesamazon-lookout-for-vision

  4•4•0•3•Updated Aug 29, 2025Aug 29, 2025

• aws-cloudformation-resource-providers-macie

  Public archive
  resourcesaws-resourcesmacie+ 1amazonmacie

  Java

  •4•3•3•1•Updated Aug 29, 2025Aug 29, 2025