DEV Community

Cover image for 7 JavaScript Concepts That Every Web Developer Should Know
Athif binu
Athif binu

Posted on

2 2

7 JavaScript Concepts That Every Web Developer Should Know

1 . scope
2 . IIFE (Immediately Invoked Function Expression)
3 . Hoisting
4 . Closures
5 . Callbacks
6 . Promises
7 . Async & Await

Top comments (0)

Qodo Takeover

Introducing Qodo Gen 1.0: Transform Your Workflow with Agentic AI

Rather than just generating snippets, our agents understand your entire project context, can make decisions, use tools, and carry out tasks autonomously.

Read full post

Best practices for optimal infrastructure performance with Magento

Running a Magento store? Struggling with performance bottlenecks? Join us and get actionable insights and real-world strategies to keep your store fast and reliable.

Tune in to the full event

DEV is partnering to bring live events to the community. Join us or dismiss this billboard if you're not interested. ❤️