The CEO of a $10.5 billion company just posted his company's entire product online for anyone to take, and he couldn't be less worried about it. His name is Paul Copplestone and he runs Supabase, the behind-the-scenes database a huge number of apps use to store your logins and data. He joked that he had 12 Claude agents grind for six hours to "reverse engineer" Supabase, then shared the link so you could "save your tokens." The link is Supabase's own GitHub page. Every line of code has been…