A pure JS implementation SHA256.

A collection of utilities for better-auth

SHA256 wrapper for browsers that prefers `window.crypto.subtle` but will fall back to a pure JS implementation in @aws-crypto/sha256-js to provide a consistent interface for SHA256.

Hashing made simple. Get the hash of a buffer/string/stream/file.

Open detection standard -- like Sigma, but for AI agents. Executable rules for prompt injection, tool poisoning, context exfiltration, and MCP attacks. Shipped in Cisco AI Defense. MIT-licensed.

create hashes for browserify

Generates a hash for an installed npm package, useful for salting caches

Create a base32 hash

Lightning fast normal and incremental md5 for javascript

Node.js object hash library with properties/arrays sorting to provide constant hashes

oidc-token-hash validates (and generates) ID Token `_hash` claims such as `at_hash` or `c_hash`

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)

TypeScript definitions for object-hash

Hash utility functions for Ethereum.

Hash any object based on its value

Pure Javascript implementation of the BLAKE2b and BLAKE2s hash functions

Simple object hashing, serialization and comparison utils.

The keccak256 hash function for ethers.

Browser Compatible Object Hashing

A tiny (952b), correct, general-purpose, and configurable "exports" and "imports" resolver without file-system reliance