OfficeDeveloperPlatformTeam 

The Open XML SDK provides tools for working with Office Word, Excel, and PowerPoint documents. It supports scenarios such as: - High-performance generation of word-processing documents, spreadsheets, and presentations. - Populating content in Word files from an XML data source. - Splitting up... More information

This package contains SharePoint and Project Client Object Model libraries

The Office JavaScript API includes objects, methods, properties, events, and enumerations that can be used from apps for Office to interact with Microsoft Office 2013 documents or mail items content.

This package contains SharePoint Client Object Model libraries for SharePoint 2013 - April 2015 CU version

This package contains SharePoint Client Object Model libraries for SharePoint 2016 - RTM version

UI Widgets to build apps for Office and SharePoint. This experimental release contains the PeoplePicker and the ListView widgets. Consult the project web page for documentation.