FurySync
FurySync is kind of an improvement of the SubSync program, as it has the same basic idea: synchronize the beginning of a subtitle by doing some action when you hear the line in the video, and the end by doing another action. Those actions, in FurySync, are pressing F2 ans releasing it, or clicking on a "Appear" or "Disappear" button. But many other functions have been added to ease the synchronization or the creation of a subtitle. On top of that, the program, written in Delphi as Fury Language, is open-source (BSD License).
