CSS Blocks and OptiCSS from LinkedIn

LinkedIn‘s has announced new open source projects on CSS Performance named CSS Blocks and OptiCSS. The CSS Blocks is an “ergonomic, component-oriented CSS authoring system that produces high-performance stylesheets“. How to use CSS Blocks documentation and source code is available in CSS Blocks GitHub. The OptiCSS is a general-purpose CSS optimization library runs with CSS Blocks framework but could also be used with other CSS framework.