Device detection (phone, tablet, desktop, mobile grade, os, versions)

A shim for the setImmediate efficient script yielding API

Classify GPU's based on their benchmark score in order to provide an adaptive experience.

Lightweight browser detector

INTERNAL: A set of environment-related constants for Slate's core.

[browser] Detect operating system

Detect the indentation of code

Charset Detector - Detect the encoding and language of text files - Use it in the browser, with Node.js, or via CLI

detect available port

A JavaScript parser built from the Hermes engine

Package manager detector

Detect which package manager you're using (yarn or npm)

language detector used in browser environment for i18next

Convert and detect character encoding in JavaScript

Library will help you to detect if the locale is right-to-left language.

Yet another linter rule to detect compatibility of CSS features.

Detect whether a custom protocol is available in browser (Chrome, Firefox, Safari, iOS, IE8-IE11 and Edge)

Karma runner plugin for detecting all browsers installed on the current system.

Small javascript library to detect and even prevent browsers autofill of form elements. Usefull for implementing floating labels or applying custom logics/styles.

It's FuckAdBlock with a minimalist API.