user-agent

A command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, MQTTS, POP3, POP3S, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET, TFTP, WS and WSS. libcurl offers a myriad of powerful features

UAParser.js - The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser (client-side) or Node.js (server-side).

👮 A PHP desktop/mobile user agent parser with support for Laravel, based on Mobiledetect

The Universal Device Detection library will parse any User Agent and detect the browser, operating system, device used (desktop, tablet, mobile, tv, cars, console, etc.), brand and model.

Do some browser detection with Ruby. Includes ActionController integration.

🕷 CrawlerDetect is a PHP class for detecting bots/crawlers/spiders via the user agent

Browser sniffing gone too far — A useragent parser library for PHP

🤖 A curated list of websites that restrict access to AI Agents, AI crawlers and GPTs