found 78,830 packages in 46ms

bottleneck19.3mMIT2.19.5

Distributed task scheduler and rate limiter

SGrondinover 2 yearsasync rate limiter, rate limiter, rate limiting, async

ua-parser-js75.5mAGPL-3.0-or-later2.0.6

Detect Browser, Engine, OS, CPU, and Device type/model from User-Agent & Client Hints data. Supports browser & node.js environment

faisalman9 daysbot-detection, user-agent, client-hints, browser

isbot8.3mUnlicense5.1.31

🤖/👨‍🦰 Recognise bots/crawlers/spiders using the user agent string.

omrilotan25 daysbot, crawlers, spiders, googlebot

The client code used for FriendlyCaptcha (widget script, html, styling and webworker solvers)

FriendlyCaptcha7 monthsanti-bot, captcha, widget, friendlycaptcha

altcha68.7kMIT2.2.4

Privacy-first CAPTCHA widget, compliant with global regulations (GDPR/HIPAA/CCPA/LGDP/DPDPA/PIPL) and WCAG accessible. No tracking, self-verifying.

altcha-org21 daysanti-bot, altcha, altcaptcha, captcha

包

Lightweight debugging utility for Node.js and the browser

Lodash modular utilities.

React is a JavaScript library for building user interfaces.

A querystring parser that supports nesting and arrays, with a depth limit

Higher-order functions and common patterns for asynchronous code

Babel compiler core.