Hayk Simonyan – Medium

Hayk Simonyan

16.3K Followers

Published in
Level Up Coding

Load Balancers Explained in 7 Minutes

Learn about the top 7 load balancing algorithms and strategies.

2d ago

Load Balancers Explained in 7 Minutes

2d ago

Published in
Level Up Coding

React 19 use API Explained

Learn how the new use API works in React 19 with a real example.

Mar 25

React 19 use API Explained

Mar 25

Published in
Level Up Coding

Software Engineer Roadmap 2025: The Complete Guide

The ultimate roadmap to becoming a software engineer in 2025. From system design to cloud services, performance optimization, and security.

Mar 12

Software Engineer Roadmap 2025: The Complete Guide

Mar 12

Published in
Level Up Coding

Developer Career Paths & Salaries

Exploring the career paths for software developers, along with their benefits, challenges, and potential salaries!

Feb 18

Developer Career Paths & Salaries

Feb 18

Published in
Level Up Coding

Vertical vs Horizontal Scaling in System Design

Learn the key differences between vertical and horizontal scaling in system design.

Feb 12

Vertical vs Horizontal Scaling in System Design

Feb 12

Published in
Level Up Coding

The Complete JavaScript Course 2025

In this complete JavaScript course, you’ll learn everything you need to master JavaScript and start building real-world applications.

Jan 31

The Complete JavaScript Course 2025

Jan 31

Published in
JavaScript in Plain English

FASTEST Way to Install React 19 with Vite in 3 min

Learn how to set up a React 19 project with Vite, upgrade from React 18, and stay ahead before Vite officially integrates React 19.

Jan 27

FASTEST Way to Install React 19 with Vite in 3 min

Jan 27

Published in
Level Up Coding

Backend Developer Roadmap 2025: The Complete Guide

Discover the Backend Developer Roadmap for 2025, breaking down what to learn, the tools to focus on, and bonus skills to help you stand out

Jan 21

Backend Developer Roadmap 2025: The Complete Guide

Jan 21

Published in
Level Up Coding

Frontend Developer Roadmap 2025: The Complete Guide

Master frontend development in 2025 with this complete roadmap! Learn essential skills, bonus tips, and grab a free progress tracker.

Jan 7

Frontend Developer Roadmap 2025: The Complete Guide

Jan 7

Published in
JavaScript in Plain English

React Basics for Beginnerss

Learn why React is the go-to JavaScript library for modern web development, solving key challenges with the virtual DOM and components.

Dec 27, 2024

React Basics for Beginnerss

Dec 27, 2024

Published in
Level Up Coding

Database Scaling Basics Explained

Learn the basics of database scaling, including the differences between relational and non-relational databases.

Dec 23, 2024

Database Scaling Basics Explained

Dec 23, 2024

Published in
Level Up Coding

Single Point of Failure (SPOF) in System Design

Learn what a Single Point of Failure (SPOF) is, why it matters in system design, and how to eliminate it for more reliable systems.

Nov 28, 2024

Single Point of Failure (SPOF) in System Design

Nov 28, 2024

Published in
Level Up Coding

Data Centers in System Design

Learn how data centers work in system design, covering multi-center setups, geo-routing, data synchronization, and failover strategies.

Nov 19, 2024

Data Centers in System Design

Nov 19, 2024

Published in
Level Up Coding

How to Configure and Provision Database Sharding

Learn how to implement database sharding to scale your systems and manage large datasets effectively with practical, step-by-step guidance.

Nov 12, 2024

How to Configure and Provision Database Sharding

Nov 12, 2024

Published in
JavaScript in Plain English

Primitive vs Reference Types in JavaScript

Understand primitive vs. reference types in JavaScript with clear examples.

Nov 5, 2024

Primitive vs Reference Types in JavaScript

Nov 5, 2024

Published in
The Startup

How I made -$20,246 with Content Creation in 2024

A transparent breakdown of the income, expenses, and purpose behind my content creation journey in 2024.

Oct 31, 2024

How I made -$20,246 with Content Creation in 2024

Oct 31, 2024

Published in
Level Up Coding

Stateful vs Stateless Architectures Explained

Learn the key differences between stateful and stateless architectures and how they impact system design and scalability.

Oct 29, 2024

Stateful vs Stateless Architectures Explained

Oct 29, 2024

Published in
Level Up Coding

Database Replication & Sharding Explained

Learn how to handle massive datasets and high traffic loads with database replication and sharding.

Oct 21, 2024

Database Replication & Sharding Explained

Oct 21, 2024

Published in
JavaScript in Plain English

Mastering JavaScript Loops

Learn how to use JavaScript loops like for, while, and do…while to handle repetitive tasks efficiently.

Oct 12, 2024

Mastering JavaScript Loops

Oct 12, 2024

Published in
Level Up Coding

STOP using Docker Desktop: Faster Alternative Nobody Uses

Ditch Docker Desktop and try this faster, lighter tool that will make your life easier!

Oct 8, 2024

STOP using Docker Desktop: Faster Alternative Nobody Uses

Oct 8, 2024

Hayk Simonyan

Hayk Simonyan

16.3K Followers

Day Job: I’m a remote developer earning a six-figure income. Side Hustle: I teach everything I know at https://skool.com/web-dev-mastery

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System Design Concepts

12 stories25 saves

Software Principles & Patterns

5 stories13 saves

AI Tools for Developers

4 stories4 saves

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