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Nikita Kozlov profile picture

Nikita Kozlov

Wannabe indie hacker 👨‍💻 Building toolti.co

Education

Lomonosov Moscow State University

Work

Senior Frontend Developer | Team lead

Injecting backdoors to NPM packages

Injecting backdoors to NPM packages

Reactions 40 Comments 1
6 min read
Deep dive into React keys bugs

Deep dive into React keys bugs

Reactions 86 Comments 1
7 min read
Django Templates with React

Django Templates with React

Reactions 11 Comments
3 min read
JS interview in 2 minutes / var ⚔️ let ⚔️ const

JS interview in 2 minutes / var ⚔️ let ⚔️ const

Reactions 45 Comments 9
3 min read
JS interview in 2 minutes / Memoization 💭

JS interview in 2 minutes / Memoization 💭

Reactions 90 Comments 2
2 min read
Hidden power of || and &&

Hidden power of || and &&

Reactions 47 Comments 4
2 min read
JS interview in 2 minutes / pure vs impure functions

JS interview in 2 minutes / pure vs impure functions

Reactions 41 Comments
2 min read
JS interview in 2 minutes / Closure

JS interview in 2 minutes / Closure

Reactions 79 Comments 1
2 min read
JS interview in 2 minutes / Currying 🥘

JS interview in 2 minutes / Currying 🥘

Reactions 71 Comments 5
2 min read
JS interview in 2 minutes / Promise

JS interview in 2 minutes / Promise

Reactions 92 Comments 5
2 min read
JS interview in 2 minutes / this 🤯

JS interview in 2 minutes / this 🤯

Reactions 92 Comments 2
2 min read
JS interview in 2 minutes / Encapsulation (OOP)

JS interview in 2 minutes / Encapsulation (OOP)

Reactions 49 Comments 2
2 min read
JS interview in 2 minutes / Polymorphism (OOP)

JS interview in 2 minutes / Polymorphism (OOP)

Reactions 22 Comments
3 min read
JS interview in 2 minutes / Inheritance in OOP

JS interview in 2 minutes / Inheritance in OOP

Reactions 13 Comments 4
3 min read
JS interview in 2 minutes / Object-Oriented Programming (OOP)

JS interview in 2 minutes / Object-Oriented Programming (OOP)

Reactions 27 Comments 3
2 min read
JS interview in 2 minutes / Static vs Dynamic typing

JS interview in 2 minutes / Static vs Dynamic typing

Reactions 39 Comments 2
2 min read
JS interview in 2 minutes / Higher Order Functions

JS interview in 2 minutes / Higher Order Functions

Reactions 73 Comments 7
2 min read
JS interview in 2 minutes / value vs reference

JS interview in 2 minutes / value vs reference

Reactions 93 Comments 12
1 min read
JS interview in 2 minutes / == vs ===

JS interview in 2 minutes / == vs ===

Reactions 29 Comments 1
1 min read
How to use WebStorm on the server

How to use WebStorm on the server

Reactions 8 Comments
4 min read
Isolated javascript development environment / 2021

Isolated javascript development environment / 2021

Reactions 11 Comments 1
10 min read
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