If you've made any progress, please share more in the comments. Since most of you are app devs and depend on the app runtime, you don't need to make any progress at this stage. Feel free to simply share ideas. @VoxelBuzz's updates: - Currently working on a UI layout and positioning system. Wrote basic documentation and functionality for adding view containers. Still need to finalize support for scrolling. - Will work on simple text, rectangle, and shadow renderers when done. Will also finish the window manager. Once finished, support for UI components such as buttons and text fields will be implemented.