Regular Expression教學

http://www.regular-expressions.info/

PHP OOP Tutorial

http://code.tutsplus.com/tutorials/object-oriented-php-for-beginners--net-12762

JavaScript The Right Way

http://jstherightway.org/

Code Conventions for the JavaScript Programming Language

http://javascript.crockford.com/code.html

What technical details should a programmer of a web application consider before making the site public?

http://programmers.stackexchange.com/questions/46716/what-technical-details-should-a-programmer-of-a-web-application-consider-before

以PHP正確地儲存使用者的密碼

http://stackoverflow.com/questions/1581610/how-can-i-store-my-users-passwords-safely/1581919#1581919

HTTP Headers Security

HTTP Headers 的資安議題
http://devco.re/blog/2014/03/10/security-issues-of-http-headers-1/