rockybeaches.com helps you find places to go tidepooling, and figure out the best times to go

recreation.gov campsite checker

An API for identifying cougars v.s. bobcats v.s. other USA cat species

Utilities for analyzing and visualizing bat acoustics data from a Titley Scientific RoostLogger.

Sunset/sunrise time calculation in Python

The GUANO bat acoustic metadata format specification

Node.js API for iNaturalist.org

iNaturalist competition details

Baofeng UV-5R

MapSwipe mobile application

Marker Clustering plugin for Leaflet

Android app for iNaturalist.org

iNaturalist iOS app

The Rails app behind iNaturalist.org

HelloAgain helps you stay in touch with people who matter to you.

Turn a set of web fonts into one json file

pycon code of conduct

Secret Santa mailing list generator

We Are All Awesome

We Are All Awesome

A list of helpful front-end related questions you can use to interview potential candidates, test yourself or completely ignore.

Use this as a homepage on your kindle keyboard for easy access to bookmarks, maps etc

Simple way to overlay a composite design over a page (not quite ready yet...)

Automated tests for your CSS.

Group collaboration tools for hackers in forts.

An HTML template for printing a pocket book (currently webkit only)

Python script to generate a daily digest PDF in pocketmod booklet form to print out and enjoy