{"id":18940757,"url":"https://github.com/aws-cloudformation/cloudformation-template-schema","last_synced_at":"2026-03-10T14:34:00.984Z","repository":{"id":43125016,"uuid":"156928813","full_name":"aws-cloudformation/cloudformation-template-schema","owner":"aws-cloudformation","description":"Inline syntax validation, documentation links and autocompletion for your CloudFormation templates.","archived":false,"fork":false,"pushed_at":"2025-12-19T22:51:30.000Z","size":8542,"stargazers_count":144,"open_issues_count":13,"forks_count":24,"subscribers_count":21,"default_branch":"master","last_synced_at":"2026-02-04T11:02:07.810Z","etag":null,"topics":["aws","aws-cloudformation","cloudformation"],"latest_commit_sha":null,"homepage":"","language":"Java","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"apache-2.0","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/aws-cloudformation.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2018-11-09T23:22:16.000Z","updated_at":"2026-01-14T06:14:41.000Z","dependencies_parsed_at":"2025-02-28T08:24:07.371Z","dependency_job_id":"7048150d-3a08-49b7-a2d8-7dbb35d9a3c9","html_url":"https://github.com/aws-cloudformation/cloudformation-template-schema","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/aws-cloudformation/cloudformation-template-schema","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aws-cloudformation%2Fcloudformation-template-schema","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aws-cloudformation%2Fcloudformation-template-schema/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aws-cloudformation%2Fcloudformation-template-schema/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aws-cloudformation%2Fcloudformation-template-schema/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/aws-cloudformation","download_url":"https://codeload.github.com/aws-cloudformation/cloudformation-template-schema/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/aws-cloudformation%2Fcloudformation-template-schema/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":30337296,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-03-10T12:41:07.687Z","status":"ssl_error","status_checked_at":"2026-03-10T12:41:06.728Z","response_time":106,"last_error":"SSL_read: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":["aws","aws-cloudformation","cloudformation"],"created_at":"2024-11-08T12:24:05.177Z","updated_at":"2026-03-10T14:34:00.960Z","avatar_url":"https://github.com/aws-cloudformation.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"## AWS CloudFormation Template Schema\n\nThe CloudFormation template schema is intended to improve the authoring experience for our customers.\nIt is a simple code process which converts our existing Resource Specifications files into a\n[JSON Schema](https://json-schema.org) formatted document. This schema can be integrated into many publicly available IDEs\nsuch as Visual Studio Code \u0026 PyCharm to provide inline syntax checking and code completion.\n\n## Key Features\n\n1. Complete type-safe template authoring with IntelliSense-based completion\n1. Support for both YAML and JSON templates\n1. Errors flagged for missing required properties\n1. Integrated deep links to CloudFormation documentation for the resource or template section you are editing\n\n## What does an integration look like?\n\nHere is a VSCode setup integration example\n![VSCode](docs/images/VSCode.gif)\n\n## How do I set it up?\n\n#### VS Code\n\nFor [VS Code](https://code.visualstudio.com/) please follow the [setup/guidelines](docs/vscode/instructions.md) or install the pre-configured [CloudFormation Linter VS Code extension](https://github.com/aws-cloudformation/aws-cfn-lint-visual-studio-code)\n\n#### PyCharm\n\nFor [PyCharm](https://www.jetbrains.com/pycharm/) please follow the [setup/guidelines](docs/pycharm/instructions.md)\n\n\n## How do I build and run the tool?\n\nSee [instructions](docs/tool/instructions.md) which describes how to run the tool locally, to generate specifications for only subset of resources or AWS regions.\n\n\n## License\n\nThis library is licensed under the Apache 2.0 License.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faws-cloudformation%2Fcloudformation-template-schema","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Faws-cloudformation%2Fcloudformation-template-schema","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Faws-cloudformation%2Fcloudformation-template-schema/lists"}