On a more wider subject, I always wonder what happens to the developers just simply disappeared. Phone apps, browser add-ons, you may only notice something hap

On a more wider subject, I always wonder what happens to the developers just simply disappeared. Phone apps, browser add-ons, you may only notice something happens when it stopped working. Then you go to the forum, you go to the blog, there may be some rumors. There would be some people trying to pick up and carry on. But, sometimes, no one knows what really happens. No emails has been responded from that weird email address ever since, no activities from that account. Finally, you may go to tweak that apps you loved so much yourself. Or when you are lazy, you will try to find an alternative and accept it. But the question is still hanging in your head.