API List

LongTail Video
http://www.longtailvideo.com/support/jw-player/jw-player-for-flash-v5/17677/flash-plugin-api-reference

Parse.ly
http://hack.parsely.com/testparse

New York Times
http://developer.nytimes.com/

Aviary
http://www.aviary.com/web
http://www.aviary.com/ios
http://www.aviary.com/android

movableink
http://movableink.com/

foursquare
http://developer.foursquare.com

Ordr.in
http://ordr.in/developers/api/order

Tumblr
http://www.tumblr.com/docs/en/api/v2

10gen
http://www.mongodb.org/display/DOCS/Home
http://www.mongodb.org/display/DOCS/Drivers

Etsy
http://www.etsy.com/developers

Nodejitsu
http://nodejitsu.com/
http://gimmesomebeta.nodejitsu.com
https://github.com/nodejitsu/handbook

DonorsChoose.org
http://developer.donorschoose.org/

Next Big Sound
http://nextbigsound.com/

kikin
http://kikin.com/api


Companies: email tal@hackny.org if you'd like to add anything here.