This chapter has introduced you to the world of D3. As deep as this chapter has been, it only brushed the surface of what D3 has to offer. Hopefully, you'll take what you've learned here and you'll continue to experiment with it in the months and years to come. It's a rewarding tool to master.
We have just one, short chapter, remaining in this book where we'll talk about some ways to optimize SVG for serving over the web. It's a vital area to at least have some knowledge of, especially if you're doing a lot of SVG in your site or application.
