Hybrid Core

Hybrid Core is a WordPress theme development framework for creating solid parent themes. It allows theme developers to forget about all the complex functionality and dive straight into coding their theme’s HTML, CSS, and JavaScript.

This framework’s code is completely free and open source. You can use it for creating publicly-downloadable themes, client work, or even a commercial theme business.

On Demand

On Demand by Press75. Inspired by Hulu.com, the On Demand theme provides a fully featured Video solution.

Deep Focus

Brought to you by Elegant Themes.

photoScape

Second xScape based WordPress theme is photoScape. It has clean and simple block design and is based on only 4 colors. It has 12 default styles built in, each one using only 4 colors and some of them with background images, some without. First idea for usage of the theme is for photography based website and that’s why default thumbnails displayed are larger than it’s usual, making them dominant on the page.

As usual, theme has a BluePrint CSS behind it’s layout and is fully valid with both CSS 2.1 and XHTML 1.0. During the development of this theme, new module for xScape has been made for adding Google Maps into posts, and it’s also now standard element of the framework. To see what else is built in, check out links on the left for theme specific features, and also full framework features.

TwentyTen

The all new default theme for WordPress. TwentyTen brings in new Menu’s, background and Image headers and other great new features.

ChildThemes for ClassiPress

ChildThemes for ClassiPress, the most popular and widely used classified ads software for WordPress.

Suffusion

An elegant, versatile and browser-safe theme with a power-packed set of options. It has 19 widget areas, one-column, two-column and three-column fixed-width formats, 10 pre-defined templates, 17 pre-defined color schemes, two customizable multi-level drop-down menus, featured posts, a magazine layout, tabbed sidebars, widgets for Twitter, Social Networks and Google Translator, translations in many languages and RTL language support. WP 3.0 Menus, Custom Post Types and Custom Taxonomies are integrated. A BuddyPress support pack is available on the theme page.

Thematic

Thematic is a free, open-source, highly extensible, search-engine optimized WordPress Theme Framework featuring 13 widget-ready areas, grid-based layout samples, styling for popular plugins, and a whole community behind it. It’s perfect for beginner bloggers and WordPress development professionals.

Vivarelli

A simple, minimalist, Swiss graphic design inspired portfolio theme.

Frugal

Frugal isn’t your typical WordPress Theme. It’s not just a cookie-cutter template to slap on the face of your site. Frugal is more of a design platform. It gives you the power and flexibility to create a site that’s uniquely yours. With over 600 custom options at your fingertips, what you can create using Frugal is only limited by imagination.