Drop in JS to automatically switch between Emoji Domain and "regular" versions of a site, depending on the visitor's browser....

Swiss Army knife for urls.

Подсистема 1С для работы с HTTP

Simple interface for IDNA on String and NSString

"IDN Safe" is a browser extension which blocks internationalized domain names to prevent you from visiting probable fake sites

go-fasttld is a high performance effective top level domains (eTLD) extraction module.

A pure Swift library to allows you to get the public suffix of a domain name

PunycodeSwift is a pure Swift library to allows you to encode and decode punycoded strings

Find Unicode (including Internationalized) domain squats. https://xntwist.hightower.space/

Detect Phishing fetching Certificate Transparency Logs

Simple domain information tool

Library containing basic validators and helpers for handling IP addresses, IP networks, IP ranges (from - to IP address), domain names, FQDN (fully qualified domain names), and URL (unified resource locators).

Given a TLD zone file, PhishCanary extracts International Domain Names (IDNs) that are homoglyphs of specified target domain names.

🔗🧹 Normalize URLs to a standardized form. HTTPS by default, flexible configuration, custom protocols, domain extraction, humazing URL, and punycode support. Both CJS & ESM modules available.

RFC 3492: IDNA Punycode implementation

A cli tool to convert idna domain names to punycode. IDNA (Internationalized Domain Name in Applications) is a set of standards and protocols used to support non-ASCII characters in domain names.

🗿 Swiftmailer plugin to convert domain in email addresses to punycode

Converts punycode domains to unicode and vice-versa.

Encodes/ decodes URLs to punycode/ unicode.