Day.js vs Luxon

Developers should use Day meets developers should use luxon when building applications that require robust date and time handling, especially in international or timezone-sensitive contexts, such as scheduling apps, financial systems, or global dashboards. Here's our take.

Day.js

Nice Pick

Developers should use Day

Pros

• js when they need a fast and efficient date manipulation library in JavaScript projects, especially in front-end applications where bundle size is critical
• Related to: javascript, moment-js

Cons

• Specific tradeoffs depend on your use case

Luxon

Developers should use Luxon when building applications that require robust date and time handling, especially in international or timezone-sensitive contexts, such as scheduling apps, financial systems, or global dashboards

Pros

• It is ideal for modern JavaScript projects (ES6+) due to its immutable design and integration with native APIs, providing a lightweight alternative to heavier libraries while avoiding the pitfalls of manual date manipulation
• Related to: javascript, date-fns

Cons

• Specific tradeoffs depend on your use case

The Verdict

Use Day.js if: You want js when they need a fast and efficient date manipulation library in javascript projects, especially in front-end applications where bundle size is critical and can live with specific tradeoffs depend on your use case.

Use Luxon if: You prioritize it is ideal for modern javascript projects (es6+) due to its immutable design and integration with native apis, providing a lightweight alternative to heavier libraries while avoiding the pitfalls of manual date manipulation over what Day.js offers.

The Bottom Line

Day.js wins

Developers should use Day