SharePoint Online Developer Resources including Migration from Server Object Model to Client Object Model
SharePoint Online Developer Resources First up, on Transforming On-Premise Customizations to Online · http://dev.office.com/training#/TransformSharePointCustomizationstoSharePointAppModel?filters=transform%20sharepoint%20customizations%20to%20sharepoint%20add-in%20model · http://dev.office.com/transform Homepage: Office Dev Center SharePoint Add-Ins - Apps for SharePoint are self-contained extensions of SharePoint websites that you create, and that run without custom code on the SharePoint server. Get started creating SharePoint-hosted SharePoint Add-ins Get started creating provider-hosted SharePoint Add-ins Publish SharePoint Add-ins Note: The name "apps for SharePoint" is changing to "SharePoint Add-ins". During the transition, the documentation and the UI of some SharePoint products and Visual Studio tools might still use the term "apps for SharePoint". For details, see New name for app