nodemailer/wildduck

Pure JavaScript X509 certificate tools for Node.js

Role and Attribute based Access Control for Node.js

Promise based HTTP client for the browser and node.js

Optimized bcrypt in plain JavaScript with zero dependencies. Compatible to 'bcrypt'.

Easy library for generating unique passwords.

A robust HTML entities encoder/decoder with full Unicode support.

Advanced html to plain text converter

Convert character encodings in pure javascript.

A robust, performance-focused and full-featured Redis client for Node.js.

A library for manipulating IPv4 and IPv6 addresses in JavaScript.

Object schema validation

Encode and decode base64 encoded strings

Encode and decode quoted printable and base64 strings

Encode and decode quoted-printable strings according to rfc2045

Email authentication library for Node.js

Split email messages into an object stream

The official MongoDB driver for Node.js

MongoDB Extended JSON.

JavaScript implementations of network transports, cryptography, ciphers, PKI, message digests, and various utilities.

Easy as cake e-mail sending from your Node.js applications

logger for npm

QRCode / 2d Barcode api with both server side and client side support using canvas

REST framework

The official OpenSearch client for Node.js

Node.JS PBKDF2 password hashing algorithm following the PHC string format

Parse VMC logo files

Base 32 encodings for JavaScript

Queue for messages and jobs based on Redis

A library for performing FIDO 2.0 / WebAuthn functionality

gelf is a full implementation for sending messages in GELF (Graylog Extended Log Format) from node.js

Lightning fast hash functions for browsers and Node.js using hand-tuned WebAssembly binaries (MD4, MD5, SHA-1, SHA-2, SHA-3, Keccak, BLAKE2, BLAKE3, PBKDF2, Argon2, bcrypt, scrypt, Adler-32, CRC32, CRC32C, RIPEMD-160, HMAC, xxHash, SM3, Whirlpool)

A redis binary semaphore with some consistency

Validate an email address according to RFCs 5321, 5322, and others

A human name parser for nodejs. Parses names an split them up into parts

Node.js library to easy calculate MD*, SHA*, etc fingerprint of a public/private key.

Make it easy to return cursor-paginated results from a Mongo collection

A msgpack v5 implementation for node.js and the browser, with extension points

A very fast HTML parser, generating a simplified DOM, with basic element query support.

OpenPGP.js is a Javascript implementation of the OpenPGP protocol. This is defined in RFC 4880.

convert between PEM and JWK formats

A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.

Collection of Error objects shared across restify components.

CORS middleware with full W3C spec support

A wrapper for PwnedPasswords API by Troy Hunt (haveibeenpwned.com).

A parser for logic search string

Create and sign iOS mobileconfig configuration files