DEV Community

Alex Sidorenko profile picture

Alex Sidorenko

Frontend dev and a digital nomad

Work

Frontend developer at Pobble

Four Year Club
Writing Debut
Three Year Club
Two Year Club
8 Week Writing Streak
4 Week Writing Streak
One Year Club
A Visual Guide to useEffect - Cleanups

A Visual Guide to useEffect - Cleanups

5
Comments
2 min read

Want to connect with Alex Sidorenko?

Create an account to connect with Alex Sidorenko. You can also sign in below to proceed if you already have an account.

Already have an account? Sign in
A 2 Minute Visual Guide to useEffect

A 2 Minute Visual Guide to useEffect

7
Comments
2 min read
A Visual Guide to React Rendering - Refs

A Visual Guide to React Rendering - Refs

47
Comments 1
2 min read
How Code Splitting Improves Lighthouse Score

How Code Splitting Improves Lighthouse Score

5
Comments
2 min read
A Visual Guide to React Rendering - Cheat Sheet

A Visual Guide to React Rendering - Cheat Sheet

224
Comments 5
2 min read
How to Detect Slow Renders in React?

How to Detect Slow Renders in React?

6
Comments
3 min read
My React App is Slow and I Don't Know Why

My React App is Slow and I Don't Know Why

8
Comments
1 min read
React is Declarative - What Does it Mean?

React is Declarative - What Does it Mean?

3
Comments
2 min read
A Visual Guide to React Rendering - It Always Re-renders

A Visual Guide to React Rendering - It Always Re-renders

5
Comments
3 min read
How to stop re-rendering lists in React?

How to stop re-rendering lists in React?

8
Comments
4 min read
3 ways to cause an infinite loop in React

3 ways to cause an infinite loop in React

5
Comments
2 min read
Why is it so difficult to modify a deeply nested state in React?

Why is it so difficult to modify a deeply nested state in React?

5
Comments
3 min read
Protected routes in Next.js compared to React Router

Protected routes in Next.js compared to React Router

11
Comments
2 min read
Recreate "The Goonies" scroll animation with React

Recreate "The Goonies" scroll animation with React

3
Comments
2 min read
What should I learn to start applying for front-end jobs?

What should I learn to start applying for front-end jobs?

1
Comments
2 min read
Improve website design in a couple of hours

Improve website design in a couple of hours

4
Comments 2
2 min read
Is "Refactoring UI" worth the money?

Is "Refactoring UI" worth the money?

1
Comments
2 min read
Tailwind without Tailwind

Tailwind without Tailwind

12
Comments 1
1 min read
Next js vs Gatsby

Next js vs Gatsby

8
Comments
2 min read
loading...