Sprite3D, Fayer, STD-Rest

2011-08-12 00:00:00 +0100 by Alex R. Young


Sprite3D (GitHub: boblemarin / Sprite3D.js, License: MIT)
by Emeric Florence is a JavaScript API that wraps around CSS 3D
transforms to make creating 3D animations and sprite handling a lot
easier. The site has a lot of examples (I like Sprite
and Canvas

Sprite3D's API allows chaining:

new Sprite3D(element)
  .setPosition(x, y, z)
  .setRotation(x, y, z)

In this example, update() will apply the position and
rotation values to the element passed to the constructor. The Sprite3D

shows all of the other transforms and methods.

According to the author:

As you manipulate "real" HTML elements, you don't need a Canvas object (and its performance problems), nor a WebGL-enabled browser. And, as 3D transforms are hardware-accelerated, you can get a very decent framerate, even on (Apple's) mobile devices.

This is an interesting point, because a lot of people have been
frustrated at Canvas performance on iOS. Given the author's background
in AS3, perhaps this library will appeal to Flash developers looking to
build interactive content for mobile WebKit browsers?


Fayer (License: dual MIT/GPLv2) is a library that helps selectively execute functions based
on the current "page". The current page is determined based on a body

// Given

fayer.on('page-home', function() {
  // code for homepage goes here

This doesn't require jQuery and is a very lightweight library. Fayer
would come in handy when working on a project with monolithic
client-side JavaScript, although I find myself using libraries like
LABjs these days.

STD Rest

STD Rest (or API Kit) by Richard Lyon is an attempt to provide a standard API format using JSON
that can be accessed using the same API in multiple languages. The
author has written prototype implementations in CoffeeScript and PHP.

Richard hopes to make a universally readable format that can be applied
to any JSON REST API. To see if this is realistic, he's testing it with
Last.fm, Twitter, LinkedIn, and Qwerly. Although he notes that:

[I need to] figure out flexible authentication scheme (OAuth is easy if everyone would just implement it please?)

Chance would be a fine thing!

lastfm.json file illustrates how the project works. The service is described in
JSON, and this includes API methods, authentication, validation, and
error handling. This sounds suspiciously like WSDL, and the author
addresses this comparison in the project's README.