Pushing code to live websites using Git.

Setting up a Virtual Private Server (VPS) on DigitialOcean, ServerPilot, and CloudFlare and moving from shared web hosting.

A simple PHP class to manage HTTP session state across requests without native PHP sessions.

Registering a custom 404 not found handler and template in Slim 3.

Generate a dynamic sitemap.xml file using CodeIgniter.

A revised post, showing how to generate rows to fill in data gaps using only Oracle SQL.