Pingdom Website Speed Test
Pingdom – Enter a URL to test the load time of that page, analyze it and find bottlenecks.
GTmetrix gives you insight on how well your site loads and provides actionable recommendations on how to optimize it.
Nibbler – Free tool for testing how good your website is, and what you can do to improve it. Check accessibility, SEO, social media, compliance and more.
Fast, online HTML template generator
Fast, online HTML template generator – This will assist you to create very basic HTML template for your page/application as a fast start point.
CSSmatic – CSSmatic is a simple and intuitive way of editing and tunning CSS properties.
Animate.css – is a bunch of cool, fun, and cross-browser animations for you to use in your projects. Great for emphasis, home pages, sliders, and general just-add-water-awesomeness.
Subtle Patterns – Free textures for your next web project. Imagine the immense library from Subtle Patterns, fed directly into your Photoshop panel – always in sync! It’s finally possible with a plugin for Adobe Photoshop.
1080 Grid System
1080 Grid System – The 1080 Grid System expands upon Nathan Smith’s 960 Grid System by simply adding an additional 120 pixels while utilizing the same margins.