Object-oriented programming in JS
Каждый программист на javascript должен написать свою реализацию классов. /via habr
Dojo
Sencha
qooxdoo
MooTools
Prototype
AtomJS
JSClass
jsclassextend
js.class
Cobra
The $class Library
Classy
YUI 3
Coffee-Script
JavascriptClasses
AJS
jsFace
JsOOP
joot
oopsjs
Objs
oorja
objx
jsclassextend
prolificjs
objectize
code.google.com/p/core-framework/wiki/Inheritance
code.google.com/p/sfjsoo/
code.google.com/p/jslproject/
code.google.com/p/magic-classes/wiki/MagicClassesOverview
github.com/ded/klass
github.com/jiem/my-class
github.com/kilhage/class.js
github.com/Jakobo/Sslac
github.com/BonsaiDen/neko.js
github.com/finscn/GT-Class
github.com/deadlyicon/klass.js
github.com/neuromantic/CodeJS
github.com/cj/js-oo
github.com/darthapo/klass.js
github.com/nemisj/zet.js
github.com/k33g/species
github.com/benekastah/JS-Class
github.com/tobeytailor/def.js
github.com/rstrobl/squeakyJS
github.com/shinyplasticbag/MojoClass
github.com/firejune/class
github.com/gcoguiec/jquery-class
github.com/daffl/JS.Class
github.com/pavelz/class.js
github.com/zerodogg/jqsimple-class
github.com/bnoguchi/class-js
github.com/arian/Klass
github.com/kuwabarahiroshi/joo
github.com/iamleppert/SimpleClass
github.com/aenoa/Noode.js
github.com/stomlinson/SuperClass
github.com/jzimmek/klazz
github.com/kbjr/class.js
github.com/jhnns/node.class
github.com/borysf/declare/blob/master/declare.js
github.com/ShadowCloud/BF-Class
github.com/pic-o/jsClass
github.com/rosamez/jquery.klass
github.com/yuki-kimoto/javascript-Class_Simple
github.com/yaksnrainbows/jarb
github.com/thirashima/UnderClass
github.com/arahaya/package.js
github.com/arieh/Class.def
github.com/bogdan-dumitru/jsClass
github.com/pomke/pomke.js
github.com/sgolasch/jClassify
github.com/kbjr/Classy
github.com/cthackers/jClass
github.com/davidjbeveridge/Clasico
github.com/edave64/protojazz
github.com/mrac/solid.js
github.com/benekastah/Classy
github.com/damianmr/JSMiniClass
github.com/benekastah/classesWithCash
github.com/dialog/Resig-Class
github.com/mpodriezov/OJS
github.com/dtinth/twcs.js
github.com/percyhanna/js-class
github.com/jalopez/SimpleClassJS
github.com/jhamlet/proteus
github.com/petebrowne/classify
github.com/TdroL/Classy.js
github.com/azendal/neon
github.com/aulizko/Alan-Point-JavaScript-Library/tree/master/src/oop