What is yaa?

Answer 1

According to the Hybris website (hybris.com):

SAP hybris as a Service (YaaS) provides hybris' default programming model for business services on a micro-service architecture.

SAP hybris as a Service offers a wide range of diverse business services, starting with a new set of services that augment and enhance the SAP hybris front office which includes products such as hybris Commerce, hybris Marketing and others.

From now on SAP hybris as a Service is open to every developer, solution provider, ISV or IT organization for building their own business services and then offering them to customers or other developers through the integrated YaaS Market, a digital supermarket for business services built for SAP hybris as a Service.

Answer 2

Actually, complete name of YaaS is SAP hYbris as a Service.

Answer 3

Yaa is the letter ÙŠ in Arabic script.