Right now I am working on a little chat application for the HBL called HackChat. Right now it is little more than a keyboard, but I decided to create a thread anyway to keep track of my progress.
UPDATE: v1.0 is here!
Now on IRC #3dshacks!
A CIA version is now available as well! 3/1/2015 - Fixed overlapping text issues, some minor graphical bugs, and lost sent messages problems.