1. TdbadgedcellTDBadgedCell is a table view cell class that adds a badge, similar to the badges in Apple's own apps
2. TdhudprogressbarA progress bar class with a HUD appearance and the ability to animate to progress values.
3. CoregraphicsgraphDraw a line graph with CoreGraphics in Swift. This code is intended to be an example of how you could use CoreGraphics to draw graphs and other similar UI elements.