About Evan Hahn

I'm Evan Hahn, a programmer.

I grew up in Silicon Valley and now live in Chicago in a haunted mansion.

I work for Signal. Before this, I worked for Airtable.

I maintain several open source projects. Helmet.js is the most popular with over 27 million downloads in 2019.

I wrote a book about Express.js, a Node.js web framework.

For more, see my list of projects, or contact me.