I’m Evan Hahn.

  • I’m a software developer currently volunteering for climate change.
  • I maintain Helmet, a set of middleware for securing Express.js web applications.
  • I’ve written a book about Express.js, a Node.js web framework.
  • I live in a haunted mansion.

If you’d like, take a look at my projects to get a better idea of the kind of things I’ve made. I know JavaScript and the web stack best, but I’ve been able to embarrass myself in other things too.