does this mean it can be used in alpah afaucet script?
I'm not really familiar with alpha faucet but if I got working with faucet system script, alpha faucet should be doable. I looked at the alpha script a little when I was working on the bonus links, but that's about it. From a short glance, the code seems pretty straight forward and well written.
Small caveat though, it's not a simple piece of drop-in code. Especially if you're like me, and keep messing around with the design of the faucet.
There isn't a whole lot left of the original code in my case, lol.
It helps knowing SQL, PHP and Javascript. And every faucet script probably need a custom solution. But really, anything and everything is probably easier to customize than the faucetsystem script.
The implementation is segmented with separate code for init and verification.
When you download the script files geetest has example files that you can start with. It'll get you started with the basics. There isn't a strict need for Ajax but the cookiecutter solution uses it.