Front End Dev Resources, etc.

HTML

HTML5 Tag Usage

Modernizr / Shiv

CSS

CSS Frameworks

Bootstrap
Grids
Resets
Normalize
SMACSS
OOCSS

Server Pre-Processing Tools

SASS/SCSS
LESS

JavaScript

Pattern Usage

JavaScript Patterns

Module Pattern (e.g. Simple, or Revealing)
Singletons
Observers / Publish-Subscribe
Mediators
Facades
Command Pattern
Factory
Mixin
Decorator

Patterns of Scale

MVC
MVP
MVVM

Frameworks and Libraries

jQuery / jQuery UI
Zepto (Microframeworks?)
Utilities
- Underscore.js
- Underscore string utils
- Low Dash
- Sugar
MVC Frameworks
- Backbone.js
- Spine.js
- JavascriptMVC
- AngularJS
- Ext.js
- Closure
- Ember.js
- Dojo
- YUILibrary
Server Side (e.g. Node.js)
Async Loaders
RequireJS
Curl.js
Yepnope.js
Head.js
Lab.js
CommonJS / AMD

Unit Testing

TDD

Jasmine
QUnit
Other...

JSLint / JSHint

See Builds (above)