UI.Layout – The Ultimate Page Layout Manager

This plug-in was inspired by the extJS border-layout, and recreates that functionality as a jQuery plug-in. The UI.Layout plug-in can create any UI look you want – from simple headers or sidebars, to a complex application with toolbars, menus, help-panels, status bars, sub-forms, etc.

TwentyTen Five – The HTML5 WordPress theme

TwentyTen Five is an HTML5 upgrade of the default WordPress TwentyTen theme.

It’s completely free, easy to build on, and brings brand new HTML5 elements and functionality to WordPress.

HTML5 – A technical specification for Web developers

HTML5 specification is like no other—It has been processed with you, the humble web developer, in mind.

The focus of this specification is readability and ease of access. Unlike the full HTML specification, this “web developer edition” removes information that only browser vendors need know.

JSHint – A JavaScript Code Quality Tool

JSHint is a community-driven tool to detect errors and potential problems in JavaScript code and to enforce your team’s coding conventions. It is very flexible so you can easily adjust it to your particular coding guidelines and the environment you expect your code to execute in.

The Bug Genie – friendly issue tracking

Issue tracking and project management never looked this good.
Designed to be beatiful, powerful and friendly – The Bug Genie 3 is an absolute treat – and it’s all yours.

Amplify – A Component Library for jQuery

Amplify is a set of components designed to solve common web application problems with a simplistic API. Amplify’s goal is to simplify all forms of data handling by providing a unified API for various data sources. Amplify’s store component handles persistent client-side storage, using standards like localStorage and sessionStorage, but falling back on non-standard implementations for older browsers. Amplify’s request adds some additional features to jQuery’s ajax method while abstracting away the underlying data source.

ImpressPages CMS – web CMS with drag & drop interface

RSS

CSS3 PIE: CSS3 decorations for IE

CSS Level 3 brings with it some incredibly powerful styling features. Rounded corners, soft drop shadows, gradient fills, and so on. These are the kinds of elements our designer friends love to use because they make for attractive sites, but are difficult and time-consuming to implement, involving complex sprite images, extra non-semantic markup, large JavaScript libraries, and other lovely hacks.

CSS3 promises to do away with all that! But as we all know, due to Internet Explorer’s lack of support for any of these features, we must be patient and refrain from using them, and make do with the same old tedious techniques for the foreseeable future.

Treesaver – A JavaScript Framework For Creating Magazine Style Layouts

Treesaver is a JavaScript framework for creating magazine-style layouts that dynamically adapt to a wide variety of browsers and devices. Designers use standards-compliant HTML and CSS for both content and design, no JavaScript programming is required.

Key features and aspects:

• Fast and compact: The JavaScript is under 25K gzipped (important for mobile).
• Highly compatible: Works with most modern browsers, and degrades gracefully for older browsers (or those with JavaScript disabled).
• Liberally licensed: Dual-licensed as MIT and GPL.

Isotope: An exquisite jQuery plugin for magical layouts

Features

• Layout modes: Intelligent, dynamic layouts that can’t be achieved with CSS alone.
• Filtering: Hide and reveal item elements easily with jQuery selectors.
• Sorting: Re-order item elements with sorting. Sorting data can be extracted from just about anything.
• Interoperability: features can be utilized together for a cohesive experience.
• Progressive enhancement: Isotope’s animation engine takes advantage of the best browser features when available — CSS transitions and transforms, GPU acceleration — but will also fall back to JavaScript animation for lesser browsers.