Author has written 3 stories for Katawa Shoujo.
You can still use a broken tool - Tactility
I've compiled a little timeline for Tactility, though it's still in progress. Beware of possible spoilers! I try not to state anything outright but there are definitely some pretty big spoilers to be found if you look too far ahead. That being said, there is nothing that comes up if you do not directly click on it, so you can definitely review and examine important events that have already passed and see the significance of them to the characters involved.
I will be expanding this over time. In addition, I am also a composer and may begin writing music for my story. I will provide links if I ever finish any of that.
Legend for the symbols:
Star: Introduction to Character
Questions/comments/suggestions? Review or PM me! _