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Sergey Leschev

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Supercharge Your React Projects with Custom Hooks

In this article, we dive into the world of custom React hooks and explore the incredible potential they hold for supercharging your work…

Jul 8, 2023

Supercharge Your React Projects with Custom Hooks

Jul 8, 2023

Tackling Memory Leaks in Node.js

Memory leaks in Node.js can be silent killers for your applications. They degrade performance, increase costs, and eventually lead to…

Feb 9

Tackling Memory Leaks in Node.js

Feb 9

LeetCode, Hard++ (Acceptance 24%, Latest): 2867. Count Valid Paths in a Tree. DFS. O(n). Swift.

Intuition

Sep 24, 2023

LeetCode, Hard++ (Acceptance 24%, Latest): 2867. Count Valid Paths in a Tree. DFS. O(n). Swift.

Sep 24, 2023

React Custom Hook: useTimeout

It ensures the callback function remains up to date even if it changes during component re-renders.

Aug 30, 2023

React Custom Hook: useTimeout

Aug 30, 2023

React Custom Hook: useStorage

You can use it to store any type of data, such as strings, numbers, or even complex objects, with just a few lines of code.

Aug 29, 2023

React Custom Hook: useStorage

Aug 29, 2023

React Custom Hook: useStateWithValidation

You can pass any validation function that suits your specific requirements.

Aug 28, 2023

React Custom Hook: useStateWithValidation

Aug 28, 2023

React Custom Hook: useStateWithHistory

Our focus today is on the “useStateWithHistory” hook, one of the many carefully crafted hooks available in the collection.

Aug 27, 2023

React Custom Hook: useStateWithHistory

Aug 27, 2023

React Custom Hook: useScript

Enabling you to harness its powerful functionalities without adding bulk to your bundle.

Aug 26, 2023

React Custom Hook: useScript

Aug 26, 2023

React Custom Hook: useRenderCount

useRenderCount helps you pinpoint the problem by showing the exact number of renders.

Aug 26, 2023

React Custom Hook: useRenderCount

Aug 26, 2023

React Custom Hook: usePrevious

By usePrevious, we can effortlessly display the current count alongside its previous value, enabling users to visualize the count’s changes.

Aug 25, 2023

React Custom Hook: usePrevious

Aug 25, 2023

Sergey Leschev

Sergey Leschev

System Architect | Team Lead | CTO. Swift, TypeScript, SQL. LeetCode #Dev TOP 200. Google Engr Level: L7+ https://github.com/sergeyleschev

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