Awesome Less 
Curated list of awesome Less frameworks, libraries, style guides, articles, and resources. The main idea is that everyone can contribute here, so we can center all the informations about Less and keep up-to-date.
Contents
- About
- Getting Started
- UI/Theme Frameworks and Components
- Libraries and Mixins
- Grid
- Media Queries
- Color
- Animation
- Miscellaneous
- Style Guides
- Ports of Less
- Java
- .Net
- PHP
- Python
- Ruby
- Go
- GUIs, Editors and Plugins
- Online Less Compilers
- Online Web IDEs/Playgrounds with Less support
- Translations
- Articles
- Books
- Videos
- Experiments
- Community
- Contributing
- License
About
Less is a open source dynamic style sheet language that can be compiled into Cascading Style Sheets (CSS) and run on the client side or server side. Designed by Alexis Sellier, Less is influenced by Sass and has influenced the newer "SCSS" syntax of Sass, which adapted its CSS-like block formatting syntax. Less provides the following mechanisms: variables, nesting, mixins, operators and functions; the main difference between Less and other CSS precompilers being that Less allows real-time compilation via Less by the browser. Font: Wikipedia
Getting Started
UI/Theme Frameworks and Components
- 1pxdeep - Brings designing by relative visual weight, or designing with color schemes, to Bootstrap.
- Ant Design - An enterprise-class UI design language and React-based implementation.
- Bootstrap a11y theme - Makes web accessibility easier for Bootstrap developers.
- Bootstrap 3 - Bootstrap is the most popular HTML, CSS, and JS framework for developing responsive, mobile first projects on the web.
- Bootswatch - Collection of free themes for Bootstrap.
- Cardinal - Small "mobile first" CSS framework for front-end developers who build responsive web applications.
- CSSHórus - Library for development of responsive and mobile websites.
- Flat UI Free - Theme and framework for Bootstrap.
- JBST - Theme framework that can be used as a standalone website builder or to create WordPress themes.
- Less Rails - Less for Rails.
- Material Design for Bootstrap - Material Design for Bootstrap is a Bootstrap V3 compatible theme; it is an easy way to use the new Material Design guidelines by Google in your Bootstrap 3 based application.
- Metro UI CSS - Set of styles to create a site with an interface similar to Windows 8.
- Schema - Light, responsive, and lean frontend UI framework.
- Semantic UI - UI component framework based around useful principles from natural language.
- UIkit - Lightweight and modular front-end framework for developing web interfaces.
- Wee - Lightweight front-end framework for logically building complex, responsive web projects.
Libraries and Mixins
Grid
- Bootstrap Grid Only - Bootstrap's responsive grid and responsive utility classes only, without any extras. Lightweight yet still powerful. Style to taste.
- Framework - Less Framework is a CSS grid system for designing adaptive web sites. It contains 4 layouts and 3 sets of typography presets, all based on a single grid.
- Flexible Grid System - This framework will let you create your web applications in a flexible way that you've never experienced before.