[google-appengine] What is the best development environment for building a custom CRM system?

What recommendations are there for the back end and front end tools that will allow me to prototype, deploy and scale/further develop an application similar to a CRM system? I plan for this to be a responsive web front end initially, a mobile app may follow. - which language is best for rapid p

[google-appengine] Low code development environment for GCP App Engine?

Can anybody recommend a low code development environment for GCP App Engine? I am looking for something similar to Google's own AppMaker for G Suite, or Microsoft's PowerApps that can be used to build web appl

[google-appengine] Code editor

What code editor are people using? I'd like to use an integrated web-based code editor, saving files directly on my VM's file structure, instead of using "vi" The code editor I was hoping to find is no longer available https://cloudplatform.googleblog.com/2016/10/introducing-Google-Cloud-Shels