Welcome to the official source code repository for the 8 JavaScript Tips Every Developer Should Know on YouTube. In this video, I'have shared 8 powerful JavaScript tips that every developer - beginner or advanced - should know in 2025.
🎬 Watch the full tutorial:
👉 8 JavaScript Tips Every Developer Should Know
We'll explore practical tricks to remove falsy values, flatten arrays, convert data types, resize arrays, replace text using regex, use short conditionals, and even measure code performance with precision. Each example is explained simply and clearly so you can instantly apply it in your own projects.
These tips will help you understand how JavaScript really works under the hood - no frameworks, no fluff, just pure, modern JavaScript.
Clone the repository:
git clone https://github.com/logicbaselabs/8-js-tips.git
cd 8-js-tipsRun JS files with node like below:
node filename.jsYou should get the output in your terminal to see it in action.
This repository is primarily for educational purposes based on the YouTube crash course. Feel free to fork the project, submit issues, or make improvements for your own learning!
Sumit Saha — logicBase Labs 📧 sumit@logicbaselabs.com 🌐 sumitsaha.me
If this crash course helped you, please:
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