WpRecipes

W3C's easy-to-use markup validation service, based on SGML and XML parsers.

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

Line25 is the drawing board for web creatives, presenting web design ideas and inspiration in the form of tutorials, articles and interviews.

Free vintage photos to use any way you want.

A tech blogging platform for all aspects of technology including web, mobile, software, computing, coding, programming, designing, and all digital trendy news.

太平洋电脑网是专业IT门户网站,为用户和经销商提供IT资讯和行情报价,涉及电脑,手机,数码产品,软件等.

InstantShift

收录着大量免费图片，号称超过三亿张！关键是它可以通过颜色来查找图片，无须注册、登入，即可在线下载图片。

W3C CSS 验证服务

致力于通过内容成为人与科技、人与产品、人与品牌、人与服务对接的桥梁,让产业、产品的价值与服务得到专业且有趣的解读和适配,引领用户畅享科技带来的美好生活!

Free stock photos and images for your projects and websites.️ Beautiful 100% free high-resolution stock images with no watermark.

http://4rapiddev.com/