Top 20 NuGet online Packages

Package for quota manipulation
SuperOffice CRM Web is for extending onsite installations with custom dialogs, controls, datahandlers, filters, ajaxmethods, etc. This is for onsite integrations only!
Azure DevOps Server Client Integrate with Azure DevOps Server, Team Foundation Server 2017 and Azure DevOps Services from desktop-based, ASP.NET, and other Windows applications. Provides access to version control, work item tracking, build, and more via public REST APIs.
Azure DevOps Server Extended Client Integrate with Azure DevOps Server, Microsoft Team Foundation Server and Azure DevOps Services from desktop-based Windows applications. Work with and manage version control, work items, and build, and other resources from your client application.
Microsoft Visual Studio Services Client Integrate with Team Foundation Server 2017 and Azure DevOps Services from desktop-based, ASP.NET, and other Windows applications. Provides access to shared platform services such as account, profile, identity, security, and more via public REST APIs.
Microsoft Visual Studio Services Client (Interactive) Integrate with Azure DevOps Server from desktop-based Windows applications that require interactive sign-in by a user.
This SharePoint javascript library is designed to easily interact with the SharePoint REST api.
A client side library that used to communicate with the Cloud Governance(AvePoint online services).
Moyasar e-Payments API wrapper for .net
The Exact Online Client SDK provides a rich application framework and simplifies the interconnection with the Exact Online RESTful API
Microsoft Team Foundation Distributed Task Common Contracts Integrate with Team Foundation Server 2017 and Azure DevOps Services from desktop-based, ASP.NET, and other Windows applications. Provides the models used to access the Distributed Task Service via public REST APIs.
Library that handles pushing and pulling data into the SQUIZZ.com API library
SuperOffice Online Core assists apps with SuperOffice federated authentication.
SuperOffice Online Mirroring is used to replicate online tenants database for applications.
XrmToolBox Plugin for the Online Management API
Microsoft Visual Studio Services Release Client Integrate with Team Foundation Server 2017 and Azure DevOps Services from desktop-based, ASP.NET, and other Windows applications. Provides access to the Release Service via public REST APIs.
The CData Exact Online Data Provider allows you to connect to Exact Online objects.
Enables you to use standard drivers to connect to a variety of QuickBooks Online data sources like QuickBooks Online customers, vendors, etc.
Library containing the Ecommerce Standards Documents for handling and transferring Ecommerce data in a platform independent way.
Package will provide all the dependencies and libraries required to interface with Project Online through PSI