{"id":13961780,"url":"https://github.com/OfficeDev/Excel-Custom-Functions","last_synced_at":"2025-07-21T06:31:49.801Z","repository":{"id":38861940,"uuid":"109193200","full_name":"OfficeDev/Excel-Custom-Functions","owner":"OfficeDev","description":"Learn about custom functions in Excel.","archived":false,"fork":false,"pushed_at":"2025-05-20T00:36:28.000Z","size":4989,"stargazers_count":329,"open_issues_count":7,"forks_count":65,"subscribers_count":45,"default_branch":"master","last_synced_at":"2025-05-23T00:04:40.587Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"TypeScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"other","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/OfficeDev.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":".github/CODEOWNERS","security":"SECURITY.md","support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2017-11-01T23:03:37.000Z","updated_at":"2025-05-14T04:33:44.000Z","dependencies_parsed_at":"2023-10-20T01:20:45.281Z","dependency_job_id":"5248a5db-c740-4fec-a2a9-1ffee0c6a351","html_url":"https://github.com/OfficeDev/Excel-Custom-Functions","commit_stats":{"total_commits":679,"total_committers":42,"mean_commits":"16.166666666666668","dds":0.7245949926362297,"last_synced_commit":"a7273c2f784f4c96443f0c0777a69bd63087e4c3"},"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"purl":"pkg:github/OfficeDev/Excel-Custom-Functions","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OfficeDev%2FExcel-Custom-Functions","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OfficeDev%2FExcel-Custom-Functions/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OfficeDev%2FExcel-Custom-Functions/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OfficeDev%2FExcel-Custom-Functions/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/OfficeDev","download_url":"https://codeload.github.com/OfficeDev/Excel-Custom-Functions/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/OfficeDev%2FExcel-Custom-Functions/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":266253576,"owners_count":23900052,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","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":[],"created_at":"2024-08-08T17:01:26.116Z","updated_at":"2025-07-21T06:31:44.789Z","avatar_url":"https://github.com/OfficeDev.png","language":"TypeScript","funding_links":[],"categories":["TypeScript"],"sub_categories":[],"readme":"# Custom functions in Excel\n\nCustom functions enable you to add new functions to Excel by defining those functions in JavaScript as part of an add-in. Users within Excel can access custom functions just as they would any native function in Excel, such as `SUM()`.  \n\nThis repository contains the source code used by the [Yo Office generator](https://github.com/OfficeDev/generator-office) when you create a new custom functions project. You can also use this repository as a sample to base your own custom functions project from if you choose not to use the generator. For more detailed information about custom functions in Excel, see the [Custom functions overview](https://learn.microsoft.com/office/dev/add-ins/excel/custom-functions-overview) article in the Office Add-ins documentation or see the [additional resources](#additional-resources) section of this repository.\n\n## Debugging custom functions\n\nThis template supports debugging custom functions from [Visual Studio Code](https://code.visualstudio.com/). For more information see [Custom functions debugging](https://aka.ms/custom-functions-debug). For general information on debugging task panes and other Office Add-in parts, see [Test and debug Office Add-ins](https://learn.microsoft.com/office/dev/add-ins/testing/test-debug-office-add-ins).\n\n## Questions and comments\n\nWe'd love to get your feedback about this sample. You can send your feedback to us in the *Issues* section of this repository.\n\nQuestions about Office Add-ins development in general should be posted to [Microsoft Q\u0026A](https://learn.microsoft.com/answers/questions/185087/questions-about-office-add-ins.html). If your question is about the Office JavaScript APIs, make sure it's tagged with [office-js-dev].\n\n## Join the Microsoft 365 Developer Program\n\nJoin the [Microsoft 365 Developer Program](https://aka.ms/m365devprogram) to get resources and information to help you build solutions for the Microsoft 365 platform, including recommendations tailored to your areas of interest.\n\nYou might also qualify for a free developer subscription that's renewable for 90 days and comes configured with sample data; for details, see the [FAQ](https://learn.microsoft.com/office/developer-program/microsoft-365-developer-program-faq#who-qualifies-for-a-microsoft-365-e5-developer-subscription-).\n\n## Additional resources\n\n- [Custom functions overview](https://learn.microsoft.com/office/dev/add-ins/excel/custom-functions-overview)\n- [Custom functions best practices](https://learn.microsoft.com/office/dev/add-ins/excel/custom-functions-best-practices)\n- [Custom functions runtime](https://learn.microsoft.com/office/dev/add-ins/excel/custom-functions-runtime)\n- [Office Add-ins documentation](https://learn.microsoft.com/office/dev/add-ins/overview/office-add-ins)\n- [Office Add-ins samples](https://github.com/OfficeDev/Office-Add-in-samples)\n\nThis project has adopted the [Microsoft Open Source Code of Conduct](https://opensource.microsoft.com/codeofconduct/). For more information, see the [Code of Conduct FAQ](https://opensource.microsoft.com/codeofconduct/faq/) or contact [opencode@microsoft.com](mailto:opencode@microsoft.com) with any additional questions or comments.\n\n## Copyright\n\nCopyright (c) 2019 Microsoft Corporation. All rights reserved.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FOfficeDev%2FExcel-Custom-Functions","html_url":"https://awesome.ecosyste.ms/projects/github.com%2FOfficeDev%2FExcel-Custom-Functions","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2FOfficeDev%2FExcel-Custom-Functions/lists"}