Top 20 NuGet sp2010 Packages

Appenders for SharePoint 2010 and 2013 as SSOM version only, for SharePoint 2019 and SharePoint Online as CSOM version only.
This NuGet package includes assemblies needed to use the Microsoft SharePoint 2010 Client Object Model for .NET managed applications.
Technical documentation made easy - build beautiful one-page specifications for SPMeta2 models
A .NET 3.5 assembly for SharePoint 2010 that contains a SPHelpers class which implements useful Client Side Object Model (CSOM) helper methods. This is a required base class to all other ModernSP.DotNet.SPHelpers.SP2010.Extensions.
This NuGet package includes assemblies needed to use the Microsoft SharePoint 2010 Client Object Model for Silverlight applications.
SPMeta2 SSOM regression package. Proivides SSOM support for regression tests.
SPMeta2 CSOM regression package. Proivides CSOM support for regression tests.
SPMeta2 common regression package. Proivides core services for regression tests.
SPMeta2 validation package. Proivides services for model validation - properties, collections and relationships.
Turns SharePoint calendar recurrence events into a series of individual events, taking into account recurrence exceptions.