Beginner terms
Open Graph Protocol
Meta tags that control how a page appears when shared on social platforms — title, description, image, and URL shown in link previews on Facebook, LinkedIn, Slack, Discord, and Twitter/X.
2mo ago
frontend beginner
On-Call & Runbooks
A runbook documents how to diagnose and resolve specific alerts — on-call engineers shouldn't have to think from scratch at 3am; the runbook provides the playbook.
2mo ago
observability beginner
ORM — Object-Relational Mapper
PHP 7.0+
A library that maps database rows to PHP objects and vice versa — handling SQL generation, relationships, and lazy loading, at the cost of hiding query behaviour that can cause N+1 problems if used carelessly.
2mo ago
database beginner
Open Redirect
PHP 5.0+
A redirect destination taken from user input can send victims to attacker-controlled sites, enabling phishing.
CWE-601 OWASP A1:2021
3mo ago
security beginner
6.1
OWASP Top 10
PHP 5.0+
The ten most critical web application security risk categories, published by OWASP and updated periodically.
3mo ago
security beginner