What is Google App Engine?
Google has a reputation for highly reliable, high performance infrastructure. With App Engine you can take advantage of the 10 years of knowledge Google has in running massively scalable, performance driven systems. App Engine applications are easy to build, easy to maintain, and easy to scale as your traffic and data storage needs grow.
Google App Engine is a tool in the Platform as a Service category of a tech stack.
Why developers like Google App Engine
Easy to deploy
Good free plan
Comprehensive set of features
All services in one place