Learn how to fix problems that can occur on your WordPress site when you use DISABLE_WP_CRON with a “real” cron job.
The WordPress codex mentions using Unix Domain Sockets for database connections. But does it improve performance? This article explains how to use Unix Domain Sockets and tests their performance.
This article outlines how to use CloudFlare Firewall Rules to add additional protection to the WordPress login page. In addition, protection against exploits on vulnerable plugins and rogue file uploads is provided too.