theux wrote:For people that are web developers - HTML, CSS and PHP - what is the main concept that you need to learn about LC? Because I feel that is a totally new paradigm to work/learn.
How much of the User Guide have you read? If we understand what you've read thus far, we can better suggest specific additions.
PS: I need to be honest, I haven't used a visual development environment for a long long time. First time I open LC, it's remind me my 90's playing with Delphi and C builder

LiveCode may be a bit mind-blowing, but in a good way.

LC is a very unusual way of working, but in my experience it offers equally unusual productivity.
Before LiveCode went open source I'd been scouring the world for an open source alternative that would be as productive for me. In the modern world, having an open source option is arguably among the most critical features needed for large-scale adoption, as relatively few companies can make significant investments adopting proprietary tools with which they have no access to the source code, and formal code escrow options are usually prohibitively expensive. In all these years I hadn't found one since there are few typeless, dynamically-compiled languages that also have GUI elements as an integral part of the language. Thankfully, in April that changed when LiveCode began offering their Community Edition.
Because LC is unique, it will at times require a little patience as you get started. In my experience training new users for more than a decade, I've found the learning curve sometimes goes like this:
Day one: "What the hell is going on? I don't understand this. It's nothing like anything I've encountered before."
Two days: "Omigawd, the potential is incredible! If only I knew how to use it all..."
Two weeks: "After reading the language guide and trying some things out, I'm able to do truly productive work."
One month: "Now I can do productive work efficiently."
Three months: "With the flexibility of the language and the handy tools in LiveCode, I'm seeing slightly greater productivity than in my formerly-favorite tool I'd used for years."
Six months: "I love this thing."
One year: "I love this thing like no other."
Welcome aboard.