Link Tuesday: Week 5

Linux Crontab: 15 Awesome Cron Job Examples – Various ways to use Linux’s cron job scheduling system to run tasks at regular intervals.

Highly Available Real Time Push Notifications and You – How flickr manages thousands of push notifications in real time.

2013 server range now available – Bytemark Hosting’s (who I use for personal and work sites) upgraded server range for the next year.