新W3Schools Online Web Tutorials
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.
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新菜鸟教程 – 学的不仅是技术，更是梦想！
菜鸟教程(www.runoob.com)提供了编程的基础技术教程, 介绍了HTML、CSS、Javascript、Python，Java，Ruby，C，PHP , MySQL等各种编程语言的基础知识。 同时本站中也提供了大量的在线实例，通过实例，您可以更好的学习编程。..
新稀土掘金
掘金是面向全球中文开发者的技术内容分享与交流平台。我们通过技术文章、沸点、课程、直播等产品和服务，打造一个激发开发者创作灵感，激励开发者沉淀分享，陪伴开发者成长的综合类技术社区。
新HBuilderX-高效极客技巧
HBuilderX是当前最快的HTML开发工具，强大的代码助手帮你快速完成开发，最全的语法库和浏览器兼容性数据让浏览器碎片化不再头痛
新小闪电 – JSRUN可以用手机写代码的JS在线编辑器网站
JSRUN是一款支持手机编程的在线编辑器, 支持40多种语言的在线运行工具,js/C语言/java/python/nodejs/c++/c#/vb/F#,js代码在线测试调试运行,支持vue.js的在线运行编辑器 、ipad编程js编辑器\ js在线运行工具, 支持ES6开发，JSRUN拥有功能强大的在线运行编辑器、JS在线运行编辑器、CSS在线运行编辑器，永久免费保存开源js源码
新JSFiddle – Code Playground
JSFiddle - Test your JavaScript, CSS, HTML or CoffeeScript online with JSFiddle.
新CSS Winner – Website Awards – Web Design Inspiration – CSS Awards
CSS Winner is a website awards gallery for web designers and developers to showcase their best web design works and win web awards like site of the day, site of the month etc. Submit a website and get a chance to win CSS Awards.
新CSS Design Awards – Website Awards – Best Web Design Inspiration – CSS Awards
CSS Design Awards. Be inspired, Be inspiring. Submit your website to the world's best CSS awards for a chance to win Site of the Day, UI awards UX awards and more from a panel of 200+ international web designers and developers.
新Reeoo – Web Design Inspiration and Website Gallery
Reeoo is provides web design inspiration and website gallery for web designers, and they can show best website design case on the Reeoo. Reeoo为设计师提供网页设计灵感和网站设计案例库，设计师可以在Reeoo上展示最佳网站设计案例。
新Webpixels – The Ultimate Bootstrap Component and Template Library
Boost your web development with our Bootstrap components and templates. Access a comprehensive library of pre-built elements, sections, and app screens to create stunning websites faster.
新Icon Ninja – 33350 vector icons and 700080 png icons for free download
Icon Ninja collects 700080 free icons in 16306 icon sets, including 33350 vector icons and 666730 transparent background png icons, also you can generate icon css sprites online
新OpenMoji,一套面向设计师、开发人员和其他用户的开源免费表情符号
OpenMoji，一套面向设计师、开发人员和其他用户的开源免费表情符号
新TEMPLATED – Free HTML and CSS Website Templates
Free HTML5 and CSS3 website templates. Our beautiful site templates are fully responsive and can be used for commercial purposes. Download now!
新Codrops | Fueling web creativity since 2009
Explore the latest web design and frontend development trends with tutorials, demos, and creative coding resources.
新Animista – On-Demand CSS Animations Library
Animista is a CSS animation library and a place where you can play with a collection of ready-made CSS animations and download only those you will use.
新Can I use… Support tables for HTML5, CSS3, etc
🌐 网站名称: Can I use 🔗 网址: [https...
新Bootstrap中文网
Bootstrap是Twitter推出的一个用于前端开发的开源工具包。它由Twitter的设计师Mark Otto和Jacob Thornton合作开发，是一个CSS/HTML框架。目前，Bootstrap最新版本为5.0 。Bootstrap中文网致力于为广大国内开发者提供详尽的中文文档、代码实例等，助力开发者掌握并使用这一框架。