Live and hosted on a S3 storage: http://codeguide.com.s3-website-us-west-1.amazonaws.com/
CodeGuide is a web application where you can look for syntaxes and tricks of different programming languages like Javascript, Python, CSS3, MongoDB, etc.
To start the application just open the index.html file.
To start the web app you must install all modules by using the command npm install then node app.js and look for localhost:3000 in the browser.
The frontend was build using HTML5, CSS3 and pure Javascript. The only third party library used was font-awesome for the icon. The server-side was build using NodeJS and ExpressJS. Since I didn't want to use a view template, I made a view template-like with plain Javascript and HTML5.