Sean Haufler
building software in austin, tx
grow a new tree
Building
Recent Projects
UpsellPlus
A Shopify app that adds checkout and post-purchase upsells, lifting average order value from the traffic you already have.
ClosetPilot
A Poshmark assistant that shares your closet, gains followers, and helps you sell on autopilot.
bump
A Depop companion that refreshes listings, manages follows, and drives more sales.
writing
Essay Archive
A few older blog posts.
Yale censored a student's course-selection site. So I made an unblockable replacement
Jan 2014
I hope I don't get kicked out of Yale for this.
How Snapchat Took Over Yale
Feb 2013
Snapchat isn't just about sexting.
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