Nerd Stuff

Fonts

• Lekton
• Tamsyn

Color Schemes

• Solarized

Web “Sandboxes”

• jsFiddle
• JS bin
• Tinker
• Dabblet
• Tinkerbin
• CodePen

Bootstrap Stuff

• Lavish
• StyleBookstrap
• Bootswatch
• Bootstrap Buttons
• Font Awesome
• Themes (commercial)
• Bootstrap Datepicker
• Kickstrap
• Bootstrap Tour
• bootstrap-wysihtml5

Analytics

• Torbit

Image Placeholders

• Dynamic Dummy Image Generator
• placekitten

Ipsum

• Corporate
• Hipster
• Samuel L. Ipsum

Unicode

• Codepoints
• Shapecatcher
• Unicode String Generator

Icons

• IconsGuide
• Iconic
• Icons
• Elusive Icons

Icon Fonts

• Symbolset
• Fontello
• Foundation Icons
• Flat Icons and Icon Fonts
• Icon Fonts Are Awesome
• Font Awesome
• Entypo

Font Rendering

• A Treatise on Font Rasterisation With an Emphasis on Free Software
• The Raster Tragedy at Low-Resolution Revisited

WYSIWYG Editors

• Redactor
• WYSIHTML5
• Mercury Editor

Graphing

• sigma.js
• jQuery.bulletGraph
• Cubism
• Rickshaw
• Crossfilter
• Chartjunk
• Graphene
• Morris.js

Markdown

• EpicEditor

Data Grids

• Handsontable

Regular Expressions

• reFiddle
• Debuggex

Code Highlighting

• Rainbows
• Prism

Easing

• Ceaser
• cubic-bezier

Canvas

• Sketch.js

CSS Transitions

• Guide

SVG

• SVG.js

Git

• Wingman

Misc

• Strftime
• Easel
• Spin.js
• CSS Arrow Please
• FitText
• Live Tools
• ShareJS
• Excel formulas in JS