Rules Harvesting

This is a very old article. But it gives a very thorough explanation of the concept of Rules Harvesting which is still a very relevant concept on these days. https://t.co/5vh8sHYjmC
— Ian Lim (@mallim) June 22, 2019

Main Value Proposition of TDD

TDD

Test-driven development: Theory and practice. There is a nice diagram summing up main value proposition for TDD https://t.co/oyDA6e5VKn
— Ian Lim (@mallim) June 21, 2019

Hexagonal Architecture Abstraction

hexagonal architecture 1

Ports-And-Adapters / Hexagonal Architecturehttps://t.co/NQRLr3XV6g pic.twitter.com/9yeHmEXyJe
— Juan Antonio Breña 🇪🇸🇪🇺 (@juanantoniobm) June 18, 2019

Hexagonal Architecture Example

hexagonal architecture 1

Reference: https://learn.co/lessons/microservices-patterns-chapter-1-2