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Hi! I'm Alex 👋

I'm a developer, speaker, and mentor. Currently living in Sweden 🇸🇪 and working at 0+X 👨‍💻

I help companies release and maintain their projects, mentor and teach students software development and system architecture, and collect my experience in the blog ✍️

Recent Personal Projects 🧑‍💻

I have mostly worked on educational projects lately. Here are some of them in English:

• Fullstack React with TypeScript, a book about building more robust React-apps using TypeScript.

...and in Russian:

• Doka, like MDN but in Russian and with passion.
• SOLID Book, a book about object-oriented design principles.
• TTT-TDD, a “Tic-tac-toe” test-driven development walk-through.
• Frontend with No Pain, a guide for frontend developers.

Other projects in open (and not very much) source:

• Tzlvt, a finance management mobile app based on web technologies.
• Scroller, a fast, light-weight, and dependency-free content scroller.
• React and Vue component wrappers for Scroller.
• Tmstp, a timestamp-to-date-and-backwards converter.

Public Talks 🎙

When giving public talks, I like to do live coding. There is the source code for some of them:

• Refactor Like a Superhero
• Clean Architecture on Frontend
• Testing React App in the Real Life
• HTML and CSS Basics

Source Code for Popular Posts ✍️

On my blog, some posts refer to code examples. Here's the source code for my popular posts in English and Russian:

• Clean Architecture on Frontend, how to use the Clean Architecture when writing a React app.
• Declarative Data Validation with rule-based approach and functional programming.
• Text Generation with Markov Chains in JavaScript, a naive text generator built using Markov chains and JavaScript.
• Binary Adder in the Game of Life, a circuit implementation made with patterns from Conway's Game of Life.
• Treees, a trees images generator built with clean architecture and OOP principles.
• Dependency Injection with TypeScript in Practice, a logger-timer built using canonical DI.
• Finite State Machine for State Management, an example of using FSM as a state manager.
• You Might Not Need Redux Now, a Redux vs React.Context + hooks comparison.
• Web Worker for Better Performance, an example of using web workers for making a page more responsive.
• Text-to-Morse-Code Translator, translates text into Morse code sound.
• Click Me!, a silly old game implementation with RxJS and TypeScript.
• Tools, a list of tools I use in the development.

External Platforms 📢

Except for the blog I sometimes also post on:

• Twitter in English and in Russian
• Dev.to
• Newline.co

Support Me 💖

Let me know if you like what I do and want to show your support:

• Buy a coffee
• Send an email