modernizr
popularModernizr is a JavaScript library that detects HTML5 and CSS3 features in the user’s browser.
Updated by @paulirish
@web/polyfills-loader
Generate loader for loading browser polyfills based on feature detection
Updated by @d4kmor
@web/rollup-plugin-polyfills-loader
Plugin for injecting a polyfills loader to HTML pages
Updated by @d4kmor
react-pointer-type
React hooks for adapting to pointer type changes. The correct alternative to feature detection.
Updated by @andrewprifer
@vicgutt/tailwindcss-feature-detection
An easy way to add feature detection to your TailwindCSS project
Updated by @vicgutt
@baggie/detection
A library of detection tools for JavaScript and TypeScript. Detect browser support, media features, environment etc.
Updated by @larsmunkholm
doorman-js
A small javascript library that identifies older browsers via feature detection and (politely) turns them away.
Updated by @robotnoises
babel-preset-latest-minimal
Babel preset including only needed ES2015+ plugins using feature detection.
Updated by @gabmontes
modernizr-prebuilt
Modernizr, the JavaScript library that detects HTML5 and CSS3 features in the user’s browser, in a pre-built form, so that it can be directly included into the browser for …
Updated by @jonathanconway
detectionizr
Detect npm modules and system libraries with the same ease as Modernizr
Updated by @dotnetcarpenter
heya-has
Pure feature detection library, a la carte style. It is based on dojo.has, which is based on has.js started by Peter Higgins.
Updated by @elazutkin