Cryptography and hashing

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• jsrsasignopensource free pure JavaScript cryptographic library supports RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate, CRL, OCSP, CMS SignedData, TimeStamp and CAdES and JSON Web Signature(JWS)/Token(JWT)/Key(JWK)
• libsignalOpen Whisper Systems' libsignal for Node.js
• short-unique-idGenerate random or sequential UUID of any length
• apache-md5Node.js module for Apache style password encryption using md5.
• @node-rs/argon2argon2-rust binding for Node.js
• openpgpOpenPGP.js is a Javascript implementation of the OpenPGP protocol. This is defined in RFC 4880.
• md5-o-maticFast and simple MD5 hashing utility with zero module dependencies. View MD5 Shootout results, http://jsperf.com/md5-shootout/39
• node-joseA JavaScript implementation of the JSON Object Signing and Encryption (JOSE) for current web browsers and node.js-based servers
• md5-hexCreate a MD5 hash with hex encoding
• node-uuidRigorous implementation of RFC4122 (v1 and v4) UUIDs.
• js-sha512This is a simple SHA-512, SHA-384, SHA-512/224, SHA-512/256 hash functions for JavaScript supports UTF-8 encoding.
• sha256-uint8arrayFast SHA-256 digest hash based on Uint8Array, pure JavaScript.
• shortidAmazingly short non-sequential url-friendly unique id generator.
• ts-md5TypeScript MD5 implementation
• is-base64Predicate that returns true if base64 string.
• @node-rs/argon2-linux-x64-gnuargon2-rust binding for Node.js
• rsa-pem-from-mod-expCreate RSA Public Key PEM from Modulus and Exponent value in node.js
• secure-keysEncrypt/Decrypt the values of a given object
• fnv1a-64Tiny, fast, dependency-free 64-bit FNV-1a string hash for Node and the browser
• cuidCollision-resistant ids optimized for horizontal scaling and performance. For node and browsers.
• murmurhash3jsA javascript implementation of MurmurHash3's x86 hashing algorithms.(Browser&Server)
• hash-itHash any object based on its value
• @aws-crypto/client-nodeThe *client-node* module includes all of the modules you need to use the AWS Encryption SDK for JavaScript with Node.js.
• webcrypto-shimWeb Cryptography API shim for legacy browsers
• @hpke/coreA Hybrid Public Key Encryption (HPKE) core module for various JavaScript runtimes
• @hpke/commonA Hybrid Public Key Encryption (HPKE) internal-use common module for @hpke family modules.
• @sindresorhus/fnv1aFNV-1a non-cryptographic hash function
• @node-rs/argon2-linux-x64-muslargon2-rust binding for Node.js
• ulidxULID generator for NodeJS and the browser
• uuidv4uuidv4 creates v4 UUIDs.
• @hpke/chacha20poly1305A Hybrid Public Key Encryption (HPKE) module extension for ChaCha20/Poly1305
• short-uuidCreate and translate standard UUIDs with shorter formats.
• hash-stream-validationHash a stream of data, then validate
• base64-urlBase64 encode, decode, escape and unescape for URL applications
• react-native-uuidreact-native-uuid is a zero-dependency TypeScript implementation of RFC4122.
• utilityA collection of useful utilities.
• hashidsGenerate YouTube-like ids from numbers. Use Hashids when you do not want to expose your database ids to the user.
• @loaders.gl/cryptoCryptographic/hashing plugins for loaders.gl
• sha3The Keccak family of hashing algorithms.
• urlsafe-base64URL Safe Base64 encoding
• cryptra simple encrypt and decrypt module for node.js
• rushaA high-performance pure-javascript SHA1 implementation suitable for large binary data.
• poseidon-liteLightweight poseidon hash
• fnv-plusJavascript FNV-1a Hashing Algorithm up to 1024 bits, with highly optimized 32bit and 52bit implementations.
• base64-arraybuffer-es6Encode/decode base64 data into ArrayBuffers
• crypto-hashTiny hashing module that uses the native crypto API in Node.js and the browser
• libsodium-sumoThe Sodium cryptographic library compiled to pure JavaScript (raw library, no wrappers, sumo variant)
• libsodium-wrappers-sumoThe Sodium cryptographic library compiled to pure JavaScript (wrappers, sumo variant)
• @noble/post-quantumAuditable & minimal JS implementation of post-quantum cryptography: FIPS 203, 204, 205, Falcon
• json-stringify-deterministicDeterministic JSON.stringify with sorted keys for consistent hashes and stable cache keys.

• bcryptjs vs bcrypt
• hash-wasm vs crypto-hash