HOME > Documentations > Yodeck User Manual > Custom Widget Developer Guide Custom Widget Developer Guide Posted by Kostas Sveronis on January 22nd, 2021 infoHere you can find all the details on building and deploying your own Widget to your Yodeck Account. Custom Widgets are the standard way to customize your Yodeck Player. You can code your own Widget using HTML5 and Javascript or using our Scripting Engine and provide completely customized behavior. Proceed to read the Introduction to Custom Widgets to understand your options better for your screens. Yodeck Account and Yodeck Player To fully test a Widget, you will need a standard Yodeck Account and a fully-working Yodeck Player (based on Raspberry Pi 3 or 4).