For years, I've used StopForumSpam.com to find and prevent spammers from signing up for my web forums. I love the tool, and have almost a gigabyte of stored usernames, emails, and ip addresses in my personal download of their database stored over the years. Needless to say, I'm a huge fan.
So I made an API for it
Introducing stopforumspam, a nodejs wrapper for the REST API. I'm really happy to have made it, and I plan to use it myself very soon.