DEV Community

Vladimir Klepov profile picture

Vladimir Klepov

An intercontinental hobo making browsers do tricks for money. And I have a blog!

Location Saint Petersburg Joined Joined on  Personal website https://blog.thoughtspile.tech/ github website twitter website

Work

Front-end team lead @ Ozon Fintech

I conducted 60 interviews in 2 months — here's what I learned
thoughtspile profile

I conducted 60 interviews in 2 months — here's what I learned

#career #softskills #programming
Comments
6 min read

Want to connect with Vladimir Klepov?

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

Create Account
Already have an account? Sign in
I built Hippotable for in-browser data analysis
thoughtspile profile

I built Hippotable for in-browser data analysis

#webdev #datascience #javascript #programming
Comments
2 min read
Meet banditypes — the smallest TypeScript validation library
thoughtspile profile

Meet banditypes — the smallest TypeScript validation library

#javascript #typescript #webdev
1
Comments
2 min read
I ditched Google analytics and went self-hosted
thoughtspile profile

I ditched Google analytics and went self-hosted

#programming #analytics #opensource #webdev
1
Comments
11 min read
Making sense of TypeScript using set theory
thoughtspile profile

Making sense of TypeScript using set theory

#javascript #typescript #webdev
1
Comments 1
11 min read
Seven habits of bad interviewers
thoughtspile profile

Seven habits of bad interviewers

#programming #interview #career
Comments
10 min read
5 coding interview questions I hate
thoughtspile profile

5 coding interview questions I hate

#javascript #interview #career
Comments
8 min read
Using global memoization in React
thoughtspile profile

Using global memoization in React

#react #hooks
31
Comments
8 min read
Good advice on JSX conditionals
thoughtspile profile

Good advice on JSX conditionals

#programming #frontend #react #jsx
6
Comments
6 min read
Make useRef lazy — 4 ways
thoughtspile profile

Make useRef lazy — 4 ways

#javascript #react
3
Comments
7 min read
Open source starter pack for JS devs
thoughtspile profile

Open source starter pack for JS devs

#javascript #opensource
Comments
8 min read
useEffect sometimes fires before paint
thoughtspile profile

useEffect sometimes fires before paint

#javascript #react #frontend #hooks
2
Comments
5 min read
SemVer: The Tricky Parts
thoughtspile profile

SemVer: The Tricky Parts

#javascript #programming #opensource
2
Comments
7 min read
Why I always wrap Context.Provider and useContext
thoughtspile profile

Why I always wrap Context.Provider and useContext

#react #programming #frontend #hooks
2
Comments
4 min read
Can we useRef, but without the .current? Let's try!
thoughtspile profile

Can we useRef, but without the .current? Let's try!

#react #frontend #hooks #javascript
4
Comments 2
11 min read
How to replace useState with useRef and be a winner
thoughtspile profile

How to replace useState with useRef and be a winner

#react #hooks #javascript
4
Comments
8 min read
Thanks React, I'm fine with an imperative setInterval
thoughtspile profile

Thanks React, I'm fine with an imperative setInterval

#react #frontend #hooks #javascript
2
Comments
7 min read
Are many useStates better than useState(object)?
thoughtspile profile

Are many useStates better than useState(object)?

#react #frontend #hooks #javascript
7
Comments
8 min read
Using babel's transform-runtime? It may not work well without "version" option.
thoughtspile profile

Using babel's transform-runtime? It may not work well without "version" option.

#javascript #infra #babel
Comments
2 min read
How to destroy your app performance using React contexts
thoughtspile profile

How to destroy your app performance using React contexts

#programming #frontend #react #hooks
5
Comments
8 min read
7 things you may not know about useState
thoughtspile profile

7 things you may not know about useState

#programming #frontend #react #hooks
6
Comments
4 min read
Build better libraries, use dev warnings
thoughtspile profile

Build better libraries, use dev warnings

#programming #javascript #opensource #devrel
1
Comments
4 min read
How we made our pre-commit check 7x faster
thoughtspile profile

How we made our pre-commit check 7x faster

#programming #javascript #typescript #eslint
Comments
3 min read
Cleaner ways to build dynamic JS arrays
thoughtspile profile

Cleaner ways to build dynamic JS arrays

#programmingjavascrip
Comments
4 min read
Go beyond eslint limits with these 3 tricks
thoughtspile profile

Go beyond eslint limits with these 3 tricks

#javascript #eslint
2
Comments
4 min read
Become the master of your eslint with no-restricted-syntax
thoughtspile profile

Become the master of your eslint with no-restricted-syntax

#javascript #eslint
5
Comments
3 min read
How to increase test coverage FAST
thoughtspile profile

How to increase test coverage FAST

#programming #testing
4
Comments
4 min read
So you think you know everything about React refs
thoughtspile profile

So you think you know everything about React refs

#programming #frontend #react #hooks
4
Comments
6 min read
I built grafar to visualize maths on the web
thoughtspile profile

I built grafar to visualize maths on the web

#javascript #math #visualization
6
Comments
2 min read
Did I just build a better useCallback?
thoughtspile profile

Did I just build a better useCallback?

#programming #frontend #react #hooks
2
Comments
4 min read
How useRef turned out to be useMemo's father
thoughtspile profile

How useRef turned out to be useMemo's father

#react #hooks #advanced
6
Comments
2 min read
loading...