I am not looking to build a casino, I know that costs a lot of money. I want a simple website like freebitco.in in the start or like faucet crypto but with a dice game incorporated.
There are a lot of faucet codes on github, you could grab one from there.
https://lmgtfy.app/?q=bitcoin+faucet+githubFrom there you can grab the code for the lottery and for the chat box too, and another good source is
https://codepen.io/It would be nice to know the budget for the project, maybe that way the developers can take a decision if join your project or if it's just a waste of time.