This package is a sample kit of 40 great Client Side Web Parts built on the SharePoint Framework SPFx. You can find here different kind of high visual web parts as carousel, images galleries, custom editors, polls, charts, map, animations, etc. These WebParts are mainly based on best-class jQuery, React or Angular plugins and use the sp-client-custom-fields library to optimize the edit experience. And Yes, these web parts are free and open source, so have fun well to build effective SharePoint site.
These webparts are available: English, French, Spanish, German.
IMPORTANT NOTE: These web parts are not officially supported by Microsoft. Please use the “Issues” tab on this site to report bug or requests for development.