Nate at Lightspeed


I'm an iOS, Python and web developer from New York.

In the App Store →

On GitHub → at gmail


State-of-the-art app that lets teachers grade multiple-choice tests instantly with an iPhone camera.

Built with Objective-C, Cocoa and OpenCV.

This Day in History

The best way to explore the past on your iPad or iPhone—used by several schools, but just as great to browse on your own.

Built with Objective-C and Cocoa, based on data from Wikipedia.


A dialer app for iPhone that uses machine learning to predict who the user is most likely to call based on their current circumstances (like location or time).

Built with Objective-C and Cocoa.

Icon Preview

A quick-n-dirty way to preview iOS icon designs on your iPhone or iPad without compiling them into an app and loading it from XCode. Just upload your icon file, point your device's browser to a short URL, and tap "Add to Home Screen" to preview your icon design instantly.

Built with Go on Google AppEngine.

Here's a Title

A playful little remedy for writers' block that generates random titles for inspiration.

Built with node.js on Heroku, based on words from the Brown Corpus of Contemporary English.

This site is built on Google AppEngine in Python.