Mastodawn

Elegant Design Principles by Narayanan Jayaratchagan is free with a Leanpub Reader membership! Or you can buy it for $19.00! https://leanpub.com/elegant_design_principles_fsd #ObjectOrientedProgramming #ComputerProgramming #Java #SoftwareArchitecture #FunctionalProgramming

Elegant Design Principles

A comprehensive guide to building robust, maintainable software. Covers 95 design principles—core OO, SOLID, reliability, package design and AI‑first practices—framed by the Design Pyramid and a roadmap from novice to expert.