Resources

This is a collection of useful resources that taught me somethign or that I find very useful and good.

Libraries

Generic criteria:
- SHOULD NOT have additional dependencies, the fewer the better.
- MUST do just one thing and do it right instead of many (SRP).
- MUST have tests.
PHP specific Criteria:
- SHOULD follow PSR2 and PSR12.
- SHOULD follow PSR in general.
- SHOULD support the most recent PHP version.

Prooph Event Store - Prooph Event Story Library
Nyholm PSR7 Server - PSR7 Server Library
Ramsey UUID - UUID Library
Beberlei Assert - Assertion Library
Webmozar Assert - Assertion Library
JSON API
Automapper - PHP version of the c# Automapper library, an object mapper.
AutoShell - A shell without further dependencies. I/O not included (use something like CLImate).

The clean code blog by Robert C. Martin
Refactoring Guru - A nice list of patterns and refactoring techniques.
Microservice Architecture - by Chris Richardson - Everything about Microservices & Distributed Systems
Eventmodeling.org - Event Modeling is a method of describing systems using an example of how information has changed within them over time.
Connascence.io - Connascence is a software quality metric & a taxonomy for different types of coupling.
Impactmapping.org - Impact maps show assumptions and a connection between business goals, impacts on users and stakeholders, and team deliverables.
Wardley Mapping

The framework listed here are explicitly not the well known big ones.

Spiral - Elegant high-performance framework + Roadrunner
Hyperf - Co-routine based framwork (requires Swoole) that also features AOP (optionally)

Lindy Effect - The Lindy effect (also known as Lindy’s Law[1]) is a theorized phenomenon by which the future life expectancy of some non-perishable things, like a technology or an idea, is proportional to their current age.
Conways’s Law - Conway’s law is an adage linking the communication structure of organizations to the systems they design.
Pareto Principle - The Pareto principle (also known as the 80/20 rule, the law of the vital few and the principle of factor sparsity states that for many outcomes, roughly 80% of consequences come from 20% of causes (the “vital few”).