Let me understand it. You have posted this thread in International forum, on the English language. You talk about some kind of Sharia norms/rules, so why don't you explain what does it even mean?
There a lot of nationalities, so why people will be interested in your project?
Also, from your website:
Independent certification
Adab Solutions will pass an independent certification of all regulatory and legal documents and procedures. - Will pass? Based on what your exchange will pass all regulatory and legal compliance?
As for me, I prefer the projects which come to the crowdfunding at least with legal compliance, that means they are serious in their intentions and they put a lot of work into the development.
Your GitHub is absolutely empty. So what did you develop or achieve so far?
Adab Haraam exchange are scammers, they are lying to people saying they are Shariah compliant but they are opening saying they will accept investment from illegal and immoral acts. They say they can do this because they cannot vet every investor but if that is the case they should drop the use of the word Shariah and instead just try to open an exchange.
As for what "Shariah" it varies from opinion to opinion. You did the right thing by asking these scammers to explain their comments and statements but these scammers are a hastily put together "team" to try to capture the Arab investment market thus they hired Egyptian Abeer Mousa as a Community Development Manager so she can post some texts in Arabic on their Telegram.
None of their "team" have elaborated as to which interpretation of Islam they follow because it would alienate all the other denominations who would refuse to invest and promote Adab Haraam exchange because they would seen as heretics. The main "team" members seem to be of Kazakh origin (from Kazakhstan) and their main play in the ICO is to try to start the exchange using ICO funds because they do not even have any work on that done. So to answer your question, they will never explain to what "Shariah" and "Shariah norms" means according to them.
As you pointed out these fools have no compliance in any jurisdiction and want to dream about cornering a huge share of the market.
The GitHub part of the Adab Haraam scam exchange is a joke too as you rightly pointed out.
They have developed nothing so far apart from wanting to raise funds probably to hire a couple of coders working for $7 an hour or so from Philippines or India to create the "exchange".