jquery ui is a curated set of user interface interactions, effects, widgets, and themes built on top of the jquery javascript library. whether you're building highly interactive web applications or you just need to add a date picker to a form control, jquery ui is the perfect choice.

simple. fast. reliable. content delivery at its finest. cdnjs is a free and open-source cdn service trusted by over 12.5% of all websites, serving over 200 billion requests each month, powered by cloudflare. we make it faster and easier to load library files on your websites.

well organized and easy to understand web building tutorials with lots of examples of how to use html, css, javascript, sql, python, php, bootstrap, java, xml and more.

php is a popular general-purpose scripting language that powers everything from your blog to the most popular websites in the world.

stack overflow is the largest, most trusted online community for developers to learn, share​ ​their programming ​knowledge, and build their careers.

powerful, extensible, and feature-packed frontend toolkit. build and customize with sass, utilize prebuilt grid system and components, and bring projects to life with powerful javascript plugins.

github is where over 100 million developers shape the future of software, together. contribute to the open source community, manage your git repositories, review code like a pro, track bugs and features, power your ci/cd and devops workflows, and secure code before you commit it.

test your javascript, css, html or coffeescript online with jsfiddle code editor.

全球最大的中文 web 技术教程。

open source software which you can use to easily create a beautiful website, blog, or app.