Hello,
I'm starting a new job soon, in web-app development. While I'm experienced with programming, my background is primarily in game development and desktop/server applications. I have very little experience from modern web app development. Anyway...
Our primary development tool is going to be something called ESN Planet, which I've not heard about before. Their website is not very specific about its features, and it seems unlikely for one to get a trial invitation ("We have been getting lots of applications, so please try to be as detailed as possible when applying for an invite below.").
Is anyone using this tool, and can explain what kinds of skills are involved in development of apps using this tool? Should I learn Python, JavaScript, CSS, or something else? All of the above? What is the workflow like for a developer? Will I need modern HTML skills?
I'd like to prepare for this job, but not sure what to expect and prepare for. My contact with the company is not a developer, so I figured I would ask here.