Discussion about modern SMTP server solutions on news.ycombinator.com

List of three things necessary and sufficient for code delivery to be secure

Blog of James Golick about Rails, Ruby NoSQL, SQL and more

A good tutorial to start using Mongoid in Rails 4 for total beginners

How to query array elements in MongoDB

How to replace bitmap images with scalable fonts in websites

Embedded linux boards

Awesome graphics

Personal blog of Martin Wimpress, an Archlinux developer

wkhtmltopdf and wkhtmltoimage are open source (LGPL) command line tools to render HTML into PDF and various image formats using the QT Webkit rendering engine

How to modify root or user crontab dynamically with a shell script