Skip to main content

Deno 2.2 is here with built-in OpenTelemetry, Lint plugins, node:sqlite, and more 🎉️

Search npm for packages to use with Deno

Millions of packages that you already know npm are just a few keystrokes away.
Add them to your projects with a simple command that will already feel familar.

is-unicode-supported
Detect whether the terminal supports Unicode
terminal unicode detect utf8 console shell support supports supported check detection
bowser
Lightweight browser detector
browser useragent user-agent parser ua detection ender sniff
environment
Check which JavaScript environment your code is running in at runtime: browser, Node.js, Bun, etc
runtime environment env execution engine platform context js javascript is check checking detect detection
cpu-features
A simple binding to Google's cpu_features library for obtaining information about installed CPU(s)
cpu detect detection features
is-extended
Module for type detection
type is detection instanceof
node-vibrant
Extract prominent colors from an image. Supports both node and browser environment.
color detection varation image picture canvas vibrant muted colour
uglify-save-license
License detector for UglifyJS
uglify compression minification comment license copyright detection preservation banner
skip-regex
Micro parser for detection of literal regexes
javascript typescript es6 micro parser detection regex regexp
next-i18n-router
Next.js App Router internationalized routing and locale detection.
next.js nextjs react-intl i18n locale detection internationalization internationalisation localization localisation app router
detect-file-encoding-and-language
Charset Detector - Detect the encoding and language of text files - Use it in the browser, with Node.js, or via CLI
detect encoding charset detection language detector file files tool character set node browser javascript
supports-webp
Instantly detect support for WEBP images in the browser in 0.2KB
browser canvas detect detection fallback image support webp
device
Device type detection library based on the useragent string. Refactored from express-device.
browser mobile detection user-agent useragent desktop phone tablet tv bot car parsing device
face-api.js
JavaScript API for face detection and face recognition in the browser with tensorflow.js
face detection recognition tensorflow tf
node-env-type
NodeJS Environment Type detection.
node nodejs environment type detection
langdetect
Language detection library for node.js
language detection language detection
guess-json-indent
Guess the indentation of a JSON string
algorithm detection heuristic-algorithm heuristics indent indentation javascript json length library newline nodejs parsing serialization
box-intersect
Any dimensional box intersection
box intersection collision detection aabb 2d 3d
express-device
Browser detection library, built on top of express
browser mobile detection user-agent useragent express layout view routing desktop phone tablet tv bot car
isbot-fast
JavaScript module detecting bots/crawlers/spiders via user-agent
bot spider robot crawler useragent user-agent detector detect detection is-bot isbot bot-detection botdetection detect-bot
bellajs
A useful helper for any javascript program
detection manipulation templating utilities