Digital Signage Archives - Kjartan Abel

Pixel art illustration of a heron-headed architect inserting a glowing data cartridge into a server while a backup cache remains active, representing API caching strategies for fault-tolerant digital signage.

Optimizing API Data and Caching Strategies for Public Info Screens

13. January 2026
Creative Tech & AI

Learn how I built fault-tolerant digital signage using PHP. I solved complex date logic and ensured 100% uptime with smart API caching strategies