I have nothing against OpenSource but i really find Source Code malicios!
I just wanted to make share how they are gonna develop the whole thinks!
Do you mean by Source Code closed proprietary code? Nothing beats open source with tweaks. Now the state of security is quite high and it is not really easy cracking things; however bad code is prone and that is what one should worry about. For exchanges, they will have to run hard testing.
The open nature gives lots of people and developers with ideas to try out their hands on tweaking the codes to suite their idea...
i was talking about the one that are purchased internally from client to seller to save time of development! that saves lots of budgets too!
and i'm sure ONAM will leave any stone unturned when it comes to the security!
as Security is more important then features! even with attractive features their top priority should be Security!