HTML5/CSS
Semantic: http://semantic-ui.comBootstrap: http://getbootstrap.comFoundation: http://foundation.zurb.comGet UI kit: http://getuikit.com/ 960 grid system: http://960.gsSkeleton: http://getskeleton.comLess: http://lessframework.comYaml: http://www.yaml.deHelium: https://github.com/cbrauckmuller/heliumMetro: http://metroui.org.uaHTML5 Boilerplate: https://html5boilerplate.comLime: http://www.99lime.com/elements/ MontageJS: http://montagestudio.com/montagejs/ CreateJS: http://createjs.com Javascript jQuery: http://jquery.com/ Prototype: http://prototypejs.org/ Yahoo UI library: http://yuilibrary.com/ Backbone: http://backbonejs.org/ Underscore: http://underscorejs.org/ Dojo: http://dojotoolkit.org/download/ AngularJS: https://angularjs.org/ EmberJS: http://emberjs.com/ Ruby Ruby on rails: http://rubyonrails.org/ Sinatra: http://www.sinatrarb.com/ Ramaze: http://ramaze.net/ Halcyon: http://halcyon.rubyforge.org/ Padrino: http://www.padrinorb.com/ Python Django: https://www.djangoproject.com/ Gears: http://turbogears.org/ Web2Py: http://web2py.com/ Cherry: http://www.cherrypy.org/ Flask: http://flask.pocoo.org/ PHP Zend: http://framework.zend.com/ Symphony: http://symfony.com/ Cake: http://cakephp.org/ Codeigniter: http://www.codeigniter.com/ Laravel: http://laravel.com/ PhalconPHP: http://phalconphp.com/en/ Silex: http://silex.sensiolabs.org/ Slim: http://www.slimframework.com/ Yii: http://www.yiiframework.com/ FuelPHP: http://fuelphp.com/ Perl Catalyst: http://www.catalystframework.org/ Gantry: http://www.usegantry.org/ Mojolicious: http://mojolicio.us/ Perl dancer: http://perldancer.org/ ASP.NET ASP.NET: http://www.asp.net/mvc Java Spring: http://spring.io/ Vaadin: https://vaadin.com/learnGWT: http://www.gwtproject.org/?csw=1Hibernate: http://hibernate.org/ Play: https://www.playframework.com/ Server side Javascript NodeJS: https://nodejs.org/ Meteor: https://www.meteor.com/ NoSQL databases MongoDB: https://www.mongodb.org/ CouchDB: http://couchdb.apache.org/ OrientDB: http://orientdb.com/ Redis: http://redis.io/ Hyperdex: http://hyperdex.org/ Clusterpoint: https://www.clusterpoint.com/ Relational databases MySQL: https://www.mysql.com/ PostgreSQL: http://www.postgresql.org/ sqLitehttps://www.sqlite.org/