String Data Structures and Algorithms Library in JavaScript
oidc-token-hash validates (and generates) ID Token `_hash` claims such as `at_hash` or `c_hash`
Minimal implementation of older cryptography algorithms: RSA, DSA, DH, ElGamal
Auditable & minimal JS implementation of post-quantum cryptography: FIPS 203, 204, 205, Falcon
PHP-like regex match all
DSA connect
Post-quantum cryptography for Node.js and browsers via WebAssembly bindings to liboqs
opensource 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)
A library for finding and using SSH public keys
Command line search and replace utility
Nubian DSA connect
ML-DSA implementation using WebAssembly in a single JS file based on mldsa-native
JavaScript implementation of JSON Web Signatures and JSON Web Tokens as needed by BrowserID.
OID constants for all PQ algorithms (ML-KEM, ML-DSA, SLH-DSA)
Post-quantum cryptography primitives (ML-DSA-65 / FIPS 204) for the XYO SDK
Get the visual width of a string - the number of columns required to display it
Escape RegExp special characters
Quantum-resistant (ML-DSA-65 / FIPS 204) Account implementation for XYO Protocol 2.0
A utility package to parse strings
A Claude Code clone powered by OpenAI gpt-5-nano
Annotation tools for OpenSeadragon using PaperJS
Implementations of various data structures and algorithms with TypeScript
Indent each line in a string
Post-quantum JWT library using NIST-standardized ML-DSA and SLH-DSA. Drop-in successor to RS256/ES256.