How to improve JavaScript performance while processing big collections using the Builder design pattern 🤯🤩 (en-us)
The best thing you can do in JavaScript to process massive data collections in memory is to handle them on demand.
Erick Wendel
Brazil
Erick Wendel is a professional speaker giving more than 100 tech talks in 10 different countries around the world. He is a Node.js core committer and was awarded as a Node.js Specialist with the Google Developer Expert, Microsoft MVP, and GitHub Stars awards. Erick Wendel has trained more than 100K people around the world as a professional instructor and content producer at his own company https://erickwendel.com
Community Contributions
Today is a day for a golden tip! How to know why a Node.js process is still running 🔥🫢 (en-us)
Have you had to force a Node.js process to stop using `process.exit()` because it simply wasn't stopping by itself after finishing processing?
Will Node.js replace JavaScript with TypeScript? 🤯😱 (en-us)
As much as many people want this to happen the answer is no 😬
Broken Promises - Everything you should NOT do while using JavaScript Promises - #LearningfromTalks (en-us)
Did you know that poor error handling would lead to Memory Leaks in JavaScript?
Top 5 things you can do to improve JS Performance (+secrets) 🔥 (en-us)
1 - Inspect the hottest paths in your app
Solving the problem of reading files with End of Lines (EOL) into different operating systems 🤩 (en-us)
I recorded a class where I teach how to use Mocks, Spies, and Stubs for testing JavaScript applications.
Bun? Deno? Node.js? Creating your own JavaScript Runtime using V8, Libuv and more (en-us)
Have you ever thought about how Node.js was built back in 2009?
Did you know that neither console.log, setTimeout nor setInterval are part of the JavaScript language? 🤯😬 (en-us)
Yes, my friend, probably the most common functions that you may use every day are not part of the JavaScript Specification (ECMAScript) 😱
