In March, 2015, I switched the site from a Node.js app to a static one using Jekyll. Because static sites are cool.
Check if a value is an array - 10/23/14 at 09:18
Check if a value is an integer - 5/27/14 at 02:55
Work with Query String Data - 5/8/14 at 03:54
Use chained method calls - 5/2/14 at 02:03