Day.js vs date-fns

Professional comparison and analysis to help you choose the right software solution for your needs. Compare features, pricing, pros & cons, and make an informed decision.

Day.js icon
Day.js
date-fns icon
date-fns

Expert Analysis & Comparison

Struggling to choose between Day.js and date-fns? Both products offer unique advantages, making it a tough decision.

Day.js is a Development solution with tags like javascript, date, time, library, minimalist, lightweight.

It boasts features such as Lightweight at 2kB, Immutable, Chainable API, ISO 8601 parsing, I18n support, Tree-shakable and pros including Lightweight and fast, Easy to use API, No dependencies, Good documentation, Active development.

On the other hand, date-fns is a Development product tagged with dates, formatting, parsing, manipulation, comparison.

Its standout features include Date formatting and parsing, Date math and manipulation, Date comparison, Internationalization support, Lightweight library with no dependencies, and it shines with pros like Easy to use API, Immutable dates, Tree-shakeable, Isomorphic/universal - works in Node.js and browser, Covered by extensive unit tests.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Why Compare Day.js and date-fns?

When evaluating Day.js versus date-fns, both solutions serve different needs within the development ecosystem. This comparison helps determine which solution aligns with your specific requirements and technical approach.

Market Position & Industry Recognition

Day.js and date-fns have established themselves in the development market. Key areas include javascript, date, time.

Technical Architecture & Implementation

The architectural differences between Day.js and date-fns significantly impact implementation and maintenance approaches. Related technologies include javascript, date, time, library.

Integration & Ecosystem

Both solutions integrate with various tools and platforms. Common integration points include javascript, date and dates, formatting.

Decision Framework

Consider your technical requirements, team expertise, and integration needs when choosing between Day.js and date-fns. You might also explore javascript, date, time for alternative approaches.

Feature Day.js date-fns
Overall Score N/A N/A
Primary Category Development Development
Target Users Developers, QA Engineers QA Teams, Non-technical Users
Deployment Self-hosted, Cloud Cloud-based, SaaS
Learning Curve Moderate to Steep Easy to Moderate

Product Overview

Day.js
Day.js

Description: Day.js is a minimalist JavaScript library that parses, validates, manipulates, and displays dates and times for modern browsers. It is lightweight with no dependencies, using native Date.parse and functions as a replacement for Moment.js with a significantly smaller footprint.

Type: Open Source Test Automation Framework

Founded: 2011

Primary Use: Mobile app testing automation

Supported Platforms: iOS, Android, Windows

date-fns
date-fns

Description: date-fns is a modern JavaScript date utility library. It provides easy-to-use functions for common date operations like formatting, parsing, manipulating, and comparing dates.

Type: Cloud-based Test Automation Platform

Founded: 2015

Primary Use: Web, mobile, and API testing

Supported Platforms: Web, iOS, Android, API

Key Features Comparison

Day.js
Day.js Features
  • Lightweight at 2kB
  • Immutable
  • Chainable API
  • ISO 8601 parsing
  • I18n support
  • Tree-shakable
date-fns
date-fns Features
  • Date formatting and parsing
  • Date math and manipulation
  • Date comparison
  • Internationalization support
  • Lightweight library with no dependencies

Pros & Cons Analysis

Day.js
Day.js
Pros
  • Lightweight and fast
  • Easy to use API
  • No dependencies
  • Good documentation
  • Active development
Cons
  • Less features than Moment.js
  • Limited timezone support
  • Not as battle-tested as Moment.js
date-fns
date-fns
Pros
  • Easy to use API
  • Immutable dates
  • Tree-shakeable
  • Isomorphic/universal - works in Node.js and browser
  • Covered by extensive unit tests
Cons
  • Not as full-featured as Moment.js
  • Less commonly used date functions may need to be imported separately

Pricing Comparison

Day.js
Day.js
  • Open Source
date-fns
date-fns
  • Open Source

Get More Information

Day.js
Day.js
Day.js
Learn More About Day.js
date-fns
date-fns
date-fns
Learn More About date-fns

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