How to Create a Unique 64bit Integer from String
PHP
By Vova Feldman,
Vova Feldman explains how his company tackled the problem of converting URLs into unique 64bit integers to achieve optimum MySQL performance while querying
md5
Risks and Challenges of Password Hashing
PHP
By Miguel Ibarra Romero,
Miguel Ibarra Romero discusses the risks and challenges in modern web app security regarding password hashing