All Together Now Project Management For Websites
All Together Now is a cloud based project management software designed for web developers, web design agencies, and their clients.
GitHub Social Coding
GitHub is an online collaboration site for developers and programmers. It is an online repository where multiple coders can commit software development changes.
Google Webmaster Tools
Google Webmaster Tools is a great search engine optimization (SEO) resource for any web developer who's goal is to analyze and drive more traffic to their site.
Gravatar, which stands for Globally Recognized Avatars, is an awesome free online service where anyone can create an account and upload an avatar image.