no-framework-knowledge

Installation
SKILL.md

No-Framework PHP Knowledge Base

Quick reference for building framework-free PHP applications using PSR standards, standalone Composer packages, and Clean Architecture. Covers everything needed to run a production-grade project without Symfony, Laravel, or any full-stack framework.

Core Principles

PSR Compliance

PSR Purpose Recommended Package
PSR-4 Autoloading Composer autoloader
PSR-7 HTTP Messages nyholm/psr7 or guzzlehttp/psr7
PSR-11 Container Interface php-di/php-di or league/container
PSR-15 HTTP Handlers & Middleware relay/relay or custom pipeline
PSR-17 HTTP Factories nyholm/psr7 (includes factories)
PSR-3 Logging monolog/monolog
PSR-6/PSR-16 Caching symfony/cache (standalone)

Key Advantages

Related skills
Installs
4
GitHub Stars
71
First Seen
Mar 17, 2026