link-shield
Link Shield is a lightweight cybersecurity-focused npm package that detects suspicious and malicious URLs using heuristics, fuzzy matching, and threat intelligence patterns.
defangjs
URL/IP/Email defanging with Javascript
tangerine
Tangerine is the best Node.js drop-in replacement for dns.promises.Resolver using DNS over HTTPS ("DoH") via undici with built-in retries, timeouts, smart server rotation, AbortControllers, and caching support for multiple backends (with TTL and purge sup