I support the hyphotesis of having the worst and most horrible developer support. When Twitter became popular there were dozens of apps, now you have to rely on

I support the hyphotesis of having the worst and most horrible developer support. When Twitter became popular there were dozens of apps, now you have to rely on the official ones, very buggy. The integration with other apps is not transparent, too many fights between Instagram and Twitter led the last one to lose many opportunities and, features, Twitter lost the train with the chance of photography and video, they did it great with Vine but I still don't understand why they close it.