Use a Bluetooth 4 enabled Mac running Mavericks (not Yosemite) as an iBeacon

Record, Replay, and Stub HTTP Interactions.

Download manga from kissmanga (which usually has good translations)

Convert Audible's .aax filetype to MP3, FLAC, M4A, or OPUS

Command line tool to download and extract data from HTML/XML pages or JSON-APIs, using CSS, XPath 3.0, XQuery 3.0, JSONiq or pattern matching. It can also create new or transformed XML/HTML/JSON do…

A simple Safari extension to enable keyword search from the address bar

Pre-built TopoJSON from Natural Earth.

Set up a modern web app by running one command.

♿️ Command line tool to modify OS X's accessibility database (TCC.db)

Transform collections of strings into regular expressions.

Multi-line ellipsis made possible

Source for census.ire.org, including data processing scripts.

MathBox is a (work in progress) library for making presentation-quality math diagrams in WebGL.

🌋 A toolkit to quickly build apps with React, GraphQL & Meteor

An iOS-app-to-be for drawing live railroad diagrams of your commute, akin to http://www.drones.com/bart.html

Torrent indexer written in Ruby/Sinatra. Called Brightswipe.

Javascript code to help you tinker with SVG files.

Language Savant

A web-scraping framework written in Javascript, using PhantomJS and jQuery

A one pager for emojis on Campfire and GitHub

A random property testing tool for JavaScript

Google Chrome extension letting you hover gravatars anywhere on the web to zoom them up.

A random property testing tool for JavaScript

Evaluate asynchronous tasks with configurable concurrency.

A global, public domain map dataset available at three scales and featuring tightly integrated vector and raster data.

pushState + ajax = pjax

Spec-compatible touch events based on npTuioClient callbacks

Annotated geo-json geometry files for the world

Go Language Library for SVG generation

A one pager for emojis on Campfire and GitHub