Top 20 NuGet ssom Packages

Appenders for SharePoint 2010 and 2013 as SSOM version only, for SharePoint 2019 and SharePoint Online as CSOM version only.
This library exposes API for work with SP List using SSOM
Microsoft.SharePoint.dll
Microsoft.Office.Server.dll
Microsoft.Office.Server.Search.dll
Microsoft.Office.Server.UserProfiles.dll
Microsoft.SharePoint.Portal.dll
Microsoft.SharePoint.Publishing.dll
Microsoft.SharePoint.Taxonomy.dll
Microsoft.SharePoint.dll with XML Documentation files for MS SharePont 2010
Microsoft.SharePoint.dll with XML Documentation files for MS SharePont 2013
Microsoft.Office.Server.Search.dll
Microsoft.SharePoint.Portal.dll
Microsoft.Office.DocumentManagement.dll
Microsoft.SharePoint.Client.ServerRuntime.dll
Microsoft.SharePoint.dll with XML Documentation
Nintex.Workflow.dll
Microsoft.SharePoint.Publishing.dll with XML Documentation
A helper library for working with SharePoint 2013 SSOM. Documentation site: https://ulteam.github.io