In theory the code could be made reusable, but it probably was structured in a very much un-reusable way and will never be available to other projects. Everyth

In theory the code could be made reusable, but it probably was structured in a very much un-reusable way and will never be available to other projects. Everything has to be some giant monolithic integration because if you engineered it properly as a reusable library, it wouldn't provide any business benefit to the authors. It's almost a form of closed source by obfuscation through over-integrated design.