What are the recommended APIs to use with CF Developers edition?
You really need to add more to clarify what you mean in this question.
I downloaded free CF Builder 2018 some weeks ago and used it to learn web development, - linked to a database (as a novice) . After the trial periode the CFB interface functionality was reduced and a lost controle of the process. Since Developer edition seems to give me the platform I need I downloaded, installed and launched it, and the Administrator was started. My problem is now: how do I interact with the server, - the interface I hade with CFB is no longer available. What do I do wrong or missing?
When I start CF program from FileExplorer it open and close immediately. Adobe CF Launcher application and CFservice Controller are running in background.
The 'API' I was looking for was CF Builder 2018, installed and configured to run as Developer Edition. Problem solved.