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Bootstrap, a sleek, intuitive, and powerful mobile first front-end framework for faster and easier web development.

CodePen is for Web Designers and Front End Developers. It is an HTML, CSS, and JavaScript code editor in your browser with instant previews…

Design truly unique and responsive websites without coding. Pixel Together empowers everyone to be a web designer.

The modular backend platform for web developers. Create web applications without writing tons of backend code.

Codacy is a hosted automated code review tool for PHP, JavaScript, Python, Scala and CSS. Save time in code reviews, manage your technical…

Quick Responsive Front-End Development In The Browser.

Design elements, playground and code snippets for Bootstrap HTML/CSS/JS framework

A front-end template that helps you build fast, modern mobile web apps.

Semantic is a UI component framework based around useful principles from natural language.