Introduction

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In 2014, Yegor Bugayenko started his own blog, dedicated mainly to OOP software development and management. In 2016, he published the first volume of “Elegant Objects”. For the sake of maintainability, he criticized almost everything we knew and used in OOP for years. Mutability, static methods, logic in constructors, NULLs, mocks, utility classes, runtime exceptions, DTO, DAO, ORM, DI containers: all this stuff was claimed evil, straight and without the right to appeal. Such claim could not left people irrelevant, and flame started: “Who the hell is that guy to blame the concepts we use for ages?! How dares he?!”.

I first learned about Yegor’s Elegant Objects when saw his speech dedicated to SQL-speaking objects on JPoint 2016 conference. First impression was a heavy dissonance. But I was ready to the new ideas, because at that time I already regret at most of the mainstream stuff I saw in the world of OOP languages: ORMs, DI containers, GoF/EE patterns… I started looking further.

After trying “Elegant Objects” in action, I came to conclusion that most of the thesis it provides indeed make code more maintainable. But this paradigm always felt for me like it’s missing something. Even without DTOs, static functions and other evil stuff, the code is still very fragile. It’s still easy to turn it into a mess—not convincing enough for the paradigm invented for the sake of maintainability. At the same time, heavy critiques of existing ecosystem puts “Elegant objects” to outskurts of the industry, accepted only by a small set of admired followers.

Which is sad.

This blog is a summary of my personal independent experience of applying “Elegant Objects” principles in action. Every month I will take some thesis from Yegor’s blog or books and do an independent review of it. Sometimes I will add something. Some thesis I will disprove. The mission of this blog is to take the best from “Elegant Objects”, adapt it to the current reality and find the best balance between two worlds.

I believe that “Elegant Objects” concept, while having it’s own pros and cons, if applied correctly, makes code ultimately understandable and reusable. It clearly deserves more attention.