2021-05-07
1512
#vanilla javascript
Leonardo Maldonado
47572
May 7, 2021 â‹… 5 min read

Lazy loading using the Intersection Observer API

Leonardo Maldonado Fullstack developer. JavaScript, React, TypeScript, GraphQL.

Recent posts:

Build A Custom React Native Turbo Module For Android

Build a custom React Native Turbo Module for Android

Build a React Native Turbo Module for Android to access device info like model, IP, uptime, and battery status using native mobile APIs.

Emmanuel John
Feb 27, 2025 â‹… 8 min read
how to measure round-trip time using cURL

How to measure round-trip time (RTT) using cURL

Learn how to measure round-trip time (RTT) using cURL, a helpful tool used to transfer data from or to a server.

David Omotayo
Feb 26, 2025 â‹… 10 min read

React.memo explained: When to use it (and when not to)

React.memo prevents unnecessary re-renders and improves performance in React applications. Discover when to use it, when to avoid it, and how it compares to useMemo and useCallback.

Emmanuel John
Feb 26, 2025 â‹… 9 min read
React useCallback: When And How To Use It For Better Performance

React useCallback: When and how to use it for better performance

Learn how React’s useCallback hook boosts performance by memoizing functions and preventing unnecessary re-renders with practical examples and best practices.

Emmanuel John
Feb 26, 2025 â‹… 6 min read
View all posts

Leave a Reply