Terms starting with "K"
Knowledge Distillation A compression technique where a smaller 'student' model is trained to mimic the outputs of a larger 'teacher' model, achieving comparable performance at a fraction of the inference cost.
1mo ago
ai_ml advanced
Kubernetes for PHP Developers PHP 5.0+
The essential Kubernetes concepts PHP developers need — Pods, Deployments, Services, ConfigMaps, Secrets, and Ingress — for deploying and scaling PHP applications on Kubernetes.
2mo ago
devops intermediate
Key Array Functions (array_map, array_filter, array_reduce…) PHP 5.0+
PHP's functional array processing functions enable expressive, pipeline-style transformations without explicit loops.
2mo ago
php beginner
Key Derivation Functions PHP 5.5+
KDFs (PBKDF2, bcrypt, scrypt, Argon2) derive a cryptographic key from a password by being intentionally slow — making brute-force attacks computationally infeasible.
2mo ago
cryptography advanced
Key Management & Rotation
The policies and practices for generating, storing, distributing, rotating, and retiring cryptographic keys securely.
CWE-320 OWASP A2:2021
2mo ago
security advanced
Key String Functions (str_contains, str_starts_with, str_ends_with…) PHP 5.0+
PHP 8.0 introduced readable string helpers that replace strpos() !== false idioms for common substring checks.
2mo ago
php beginner
Keyboard Navigation HTML5 Ensuring all interactive elements are reachable and usable with keyboard alone — essential for users who cannot use a mouse and required for WCAG compliance.
2mo ago
accessibility intermediate
Keyset Pagination PHP 5.0+ A pagination technique using WHERE id > :last_seen_id instead of OFFSET, providing consistent O(log n) performance regardless of page depth.
2mo ago
database intermediate
KISS Principle PHP 5.0+
Keep It Simple, Stupid — prefer the simplest solution that solves the problem over clever or complex abstractions.
2mo ago
quality beginner