- validator.w3.org – the W3C markup validation service
- jshint.com – a tool to detect errors and potential problems in JavaScript
- fortawesome.github.io/Font-Awesome – the iconic font designed for Bootstrap
- stackoverflow.com – the best place to get technology questions answered
- scriptsrc.net – the quickest and easiest way to make sure your project always has the latest scripts included
Great tools make great code.