This chapter was a doozy and we're moving quickly. You should now have a good understanding of Apex and be able to read the code and understand what it's doing. Now might be a good time to play some more with the Force.com IDE and your Developer Edition. If you're feeling confident, search for some Apex projects that have been uploaded to your favorite public repository. If you find one that involves Visualforce and aren't sure what that is, then keep reading because the next chapter will tell you all about it.