Introduction to Salesforce Lightning Platform

About previous user experience
Checklists before moving to lightning experience
Rolling out to lightning experience

Get Started with Lightning.
Decide When Lightning Experience Is Right for Your Company.
Enable Lightning Experience.
Disable switch between lightning experience and Salesforce classic.

Type of page assignment
Lightning App Builder
App Launcher
Object Manager
Global Search
Compact Layouts
Sales Cloud Features in lightning
Reports And Dashboards In lightning
Lightning App Builder
Domain
Need of Custom Domain
Lightning Process Builder
Service Cloud Features
Need For Custom Domain

User Interface Development Considerations
Use Visualforce in Lightning Experience
Enable Lightning Components in your Salesforce org
Create an Apex Controller that exposes data and logic to Lightning Applications
Create a Lightning Application
Create Lightning Components
Create Lightning Events
Communicate between Lightning Components using Lightning Events
Use Static Resources in a Lightning Application