BlockPreview
Easy to use rich HTML backoffice previews for the Umbraco Block List and Block Grid editors.
Umbraco.Community.Sustainability
A package from the Umbraco Community Sustainability Team which helps developers and editors see and improve the carbon impact of their websites. Enables a Content App in the Umbraco backoffice to see page weight and carbon emissions, which is then converted to a carbon rating for individual pages.
Umbraco.Community.SearchSpellCheck
A Lucene.Net-based spell checker for Umbraco.
umbracodegen
Generate boilerplate code for building v14+ Umbraco packages. See the blog post for more information.