The Arduino team have created a new tutorial on how to migrate all your code from the desktop application to the new Arduino IDE Web Editor, check it out here.

Arduino Web Editor is designed to take the headache out of the development process: your Sketchbook is in the Cloud, available from any device and backed up. Simply save a .ZIP file of your local ...

The Arduino IDE is also accessible via web browsers, using the Arduino Web Editor or Cloud Editor on the Arduino Create platform. There are also plenty of libraries users can import to augment the ...