Even more than that: code is only a tiny part of a tech business, even one that has code as its most critical foundation.
A classic example is banking or money transfers (like paypal). So many people think that financial services are nothing more than moving bits around, which seems like an easy thing to code. Aside from the fact that it's not as easy to code as one might imagine, that part is maybe only 1-5% of the business. Paypal got where they are not because of the quality of their code or their operations but because of their relationships. They established relationships with banks, with regulatory agencies, with governments, and they spent years and years doing these things. They signed contracts, they established trust, they created systems for interfacing with many different banks and governments (not just tech systems, but policies and personnel). The result is that paypal is now one of the easiest ways to move money around the world with minimal friction. Cloning paypal's tech wouldn't enable you to clone their success, for those reasons.
Same thing with Amazon. Amazon's user facing software is only a fraction of their operations, their main competitive advantages are selection, price, fast fulfillment, and customer service.
A classic example is banking or money transfers (like paypal). So many people think that financial services are nothing more than moving bits around, which seems like an easy thing to code. Aside from the fact that it's not as easy to code as one might imagine, that part is maybe only 1-5% of the business. Paypal got where they are not because of the quality of their code or their operations but because of their relationships. They established relationships with banks, with regulatory agencies, with governments, and they spent years and years doing these things. They signed contracts, they established trust, they created systems for interfacing with many different banks and governments (not just tech systems, but policies and personnel). The result is that paypal is now one of the easiest ways to move money around the world with minimal friction. Cloning paypal's tech wouldn't enable you to clone their success, for those reasons.
Same thing with Amazon. Amazon's user facing software is only a fraction of their operations, their main competitive advantages are selection, price, fast fulfillment, and customer service.