Frontend

Determine the order of output to the console

Junior — Senior

Evapps

Creating a chat app on React with likes

Object property overwrite blocking

Creating a wrapper function with memoization

Junior — Senior

ВТБ

Analysis of the data table filtering function

Cascade adder through call chain

Determining whether a string is a palindrome

Custom polyfill for Promise.all

Infinite scrolling of the publication list

Function to merge unique characters from filtered records

Analysis of modern JavaScript operators and methods

Determining the missing element in an array

Junior — Senior

Мосбиржа

Determining the depth of DOM tree nesting

Determining the type of a multi-dimensional array

Self-executing anonymous function

Determining the output sequence in the console when working with Promise and setTimeout

Type definitions for objects with fixed endpoint keys

Extracting object fields through destructuring

Creating pure functions for user generation and addition execution

Counter factory with operations and deferred output