Basically I made the interface that I wanted to use for searching Google Fonts. The official site has more functionality, but most of it feels like it gets in my way. I wrote up a bit about my issues with the existing interface in this blog post.

No immediate plans to extend to other font providers, though a meta-search (a la GlyphSearch) could be in the cards depending on demand and API availability. TypeKit..?

This was my first project using React and I'll be using it again!