Modernizr vs Konva: What are the differences?

What is Modernizr? Respond to your user’s browser features. It’s a collection of superfast tests or detects as we like to call them which run as your web page loads, then you can use the results to tailor the experience to the user. It tells you what HTML, CSS and JavaScript features the user’s browser has to offer.

What is Konva? 2d html5 canvas library for desktop and mobile applications. It is an HTML5 Canvas JavaScript framework that extends the 2d context by enabling canvas interactivity for desktop and mobile applications. It enables high performance animations, transitions, node nesting, layering, filtering, caching, event handling for desktop and mobile applications, and much more.

Modernizr and Konva are primarily classified as "JavaScript Compilers" and "Javascript Utilities & Libraries" tools respectively.

Some of the features offered by Modernizr are:

• Easy to deliver tiered experiences
• Make use of the latest and greatest features in browsers
• Without leaving less fortunate users high and dry.

On the other hand, Konva provides the following key features:

• Built-in in support for HDPI devices with pixel ratio optimizations for sharp text and shapes
• Object Oriented API
• Node nesting and event bubbling

Modernizr is an open source tool with 23.9K GitHub stars and 3.04K GitHub forks. Here's a link to Modernizr's open source repository on GitHub.