LCDHost
My G19 project, LCDHost, is in open alpha status, meaning it's going to lack features, and may have bugs. If you want to try it out, you can download it from here. The program is timelimited, and will stop function after a date. It'll tell you which date when you start it (it's two months from the date I built it - I'll publish a new alpha before that date).
LCDHost is a compositing plugin manager for secondary output devices. It's primarily useful for Logitech G19 owners, but it'll work with Z10, G13 and G15 devices too. It uses a plugin architecture for drivers (for output devices) and plugins (to render different pieces of data), so it can be extended to support pretty much any device or piece of software.
You can create your own layouts with it (the default G19 layout is shown to the right) using it's drag-and-drop editor. You can then share your layouts with other users in the forum. If you want to include images with your layout, place them in the same directory as the layout file and then zip them together. To install another users zipped layout, unzip it in the 'layouts' directory and load it using 'File->Open'.
Source code for several of the plugins are included, so if you're a programmer, you can use them as templates to write your own plugins. The included plugins are written in C++ using Qt, except for the LH_Image plugin which is written in pure C (just as an example). You can write a plugin in any language you want, as long as it can create standard DLL's.
