A walkthrough of the process to recompile your OpenBSD kernel to achieve optimum performance.

This document explains how to deploy a VPN using OpenVPN and OpenSSL.

Short article discussing how to install, configure, secure, and automate network services.

Details of OpenBSD powering a high profile site.

O'Reilly Network's source for PHP developer news and information.

Provides articles on the open source LAMP web platform. Roughly defined as (but not limited to) MySQL used in conjunction with Linux, Apache, and either Perl, Python, or PHP.

Michael Lucas demonstrates how to compile and install NetBSD on an ARM-based palmtop. [Onlamp.com]

Database transactions are important for data reliability and consistency. Used properly, they can prevent many types of errors. Used improperly, they can cause many other kinds of errors. Kimberlee Jensen demonstrates using transactions with PHP well.

Curt Hibbs shows off RoR by building simple application that needs little Ruby experience. Descriptions, instructions, screenshots. [ONLamp.com]

Curt Hibbs and Bill Walton show how easy it is to build a new program with latest versions of RoR web framework. ONLamp.com.