Free UI and CSS Frameworks for Web

LumX was created using modern technologies like AngularJS, jQuery, Velocity, Moment.js, SASS, Bourbon, and Neat. The framework is targeting high-level developers and designers that work on mobile or cross-device applications. It is highly recommended that...

Flexible Grid System (or just flexible.gs) is a relatively new grid system on the Web tools market that has gained a lot of attention and followers thanks to a well design product.To plot out a responsive grid, flexible.gs uses a combination of CSS...

Kickoff fits right in with today's trend of using UI frameworks for developing your websites. Kickoff was written to cut down development time, by providing lots of helpers and mixins for building basic page layouts and page components. The framework...

RÖCSSTI is inspired by the KNACSS CSS frameworks and comes coded in CSS, SASS, and LESS. RÖCSSTI comes with its own grid system and everything else is organized using a modular structure, so it can be easily removed when not needed in a...

Zimit Framework is different from many UI frameworks because it does not focus on cross-browser support but on the new tools added via the HTML5 standard.It does on the other hand come with lots of ready-made components and UI styles, reducing development...

UIkit is a complex UI framework developed using LESS and on top of the jQuery framework. It was created to help developers quickly assemble a user interface for their applications, without having to write the code for every widget time and time again. As...

MUELLER was created to work with responsive or fixed layouts, allowing developers to build beautiful content presentation templates, utilizing a basic vertical grid system.Built using an agnostic approach, MUELLER allows a customizable environment, not...

Default CSS Smart Grid width on a normal desktop is 960px.Depending on the device used to access the page, CSS Smart Grid rearranges and resizes the content on a page to fit the maximum width the device is capable of displaying.This means the website will...

Turret comes in its original LESS version, but a pre-compiled CSS version is also available if you plan to use its original codebase without any modifications.The framework is quite lightweight compared to similar, more bulky and expansive frameworks, but...

Fluqi merges the power of C# with the ready-made components provided by the jQuery UI framework. It simplifies the process of integrating these widgets in .NET environments and allows developers easy access without having to manually alter widgets and...