CommonJS vs UMD

Developers should learn CommonJS when working with Node meets developers should use umd when creating javascript libraries that need to support both server-side (node. Here's our take.

CommonJS

Nice Pick

Developers should learn CommonJS when working with Node

Pros

• js or older JavaScript projects, as it was the default module system in Node
• Related to: node-js, javascript

Cons

• Specific tradeoffs depend on your use case

UMD

Developers should use UMD when creating JavaScript libraries that need to support both server-side (Node

Pros

• js) and client-side (browser) usage, or when targeting environments with different module systems like AMD and CommonJS
• Related to: javascript, commonjs

Cons

• Specific tradeoffs depend on your use case

The Verdict

These tools serve different purposes. CommonJS is a concept while UMD is a tool. We picked CommonJS based on overall popularity, but your choice depends on what you're building.

The Bottom Line

CommonJS wins

Based on overall popularity. CommonJS is more widely used, but UMD excels in its own space.