Top 20 NuGet office365 Packages

Core CSOM extension methods for SharePoint Online add-in model development. This will increase productivity of the developers by abstracting complex operations.
Syncfusion Office 365 theme for WPF contains the Microsoft Office 365 style resources to change the look and feel of a WPF application to be similar to the Microsoft Office 365 product theme. Documentation: https://help.syncfusion.com/wpf/themes/getting-started?utm_source=nuget&utm_medium=listing ...
Kraken is a battle tested library for developing SharePoint applications that's been around since before 2010 and is used in many projects. This package includes libraries for developing client applications (CSOM) including some non-SharePoint utilities designed to run in a partial trust policy and ...
Microsoft Graph Core Client Library implements core functionality used by Microsoft Graph client libraries.
Microsoft Graph Client Library allows you to call Office 365, Azure AD and other Microsoft services through a single unified developer experience.
A port of Microsoft.IdentityModel.Extensions.dll packaged as a NuGet package by the SharePoint PnP team.
The AweCsome-Framework is like an Entity Framework for SharePoint Provider Hosted Add-Ins. It uses CSOM to communicate with SharePoint.
Rebex.Ews is part of Rebex Secure Mail - a set of mail libraries that provide all you need for sending, receiving, encrypting, decrypting, signing, verifying, loading, saving and processing e-mail messages. Includes IMAP, EWS (Exchange Web Services), POP3 and SMTP clients; a high-level MailMessage A...
Kraken is a set of open source libraries for SharePoint development. The package includes code for writing provider hosted apps, including CSOM utilities.
Core CSOM (extension) methods to support modernizing your SharePoint sites. Has support for transform classic wiki pages and web part pages into modern client side pages
PureActive Email Provider for Office365
The Exchange Web Services (EWS) Managed API provides a managed interface for developing .NET client applications that use EWS. By using the EWS Managed API, you can access almost all the information stored in an Office 365, Exchange Online, or Exchange Server mailbox.
Independentsoft.Exchange is .NET API for Microsoft Exchange 2007/2010/2013/2016 and Office 365. Supports .NET Framework, .NET Core, .NET Standard, Mono, Xamarin.
A simple client to Authenticate Users with Auth0.
.NET Client Library for Office 365 Mail, Calendar and Contacts API. Learn more about how to use this library at: https://dev.outlook.com/RestGettingStarted/Tutorial/dotnet.
more-365 enables communicating with Microsoft 365 services from a server-side application (aspnetcore / Azure Functions) For Example: Azure AD Authentication using Certificates from Key Vault, Dynamics 365 Queries + Batches, SharePoint File Upload / Download, Graph API convert to PDF + send email
more-365 enables communicating with Microsoft 365 services from a server-side application (aspnetcore / Azure Functions) For Example: Azure AD Authentication using Certificates from Key Vault, Dynamics 365 Queries + Batches, SharePoint File Upload / Download, Graph API convert to PDF + send email
The Exchange Web Services (EWS) Managed API provides a managed interface for developing .NET client applications that use EWS. By using the EWS Managed API, you can access almost all the information stored in an Office 365, Exchange Online, or Exchange Server mailbox.
Microsoft Graph beta client library allows you to target the Microsoft Graph /beta endpoint. You can call Office 365, Azure AD and other Microsoft services through a single unified developer experience.
Client library for the Auth0 API