Temporary Inbox, which can be used for temporary mail validation, is temporarily unavailable.
Online music player, can play music from multiple Music platforms. The author is Meng Kun, who has stopped maintaining the project.
Using OneDrive and OLAINDEX Project to build a file sharing platform, there will be some resources to share on it.
Although I am not good enough, there would be no donor, but still need to build, just in case?