npm
yeojz/otplib
One Time Password (OTP) / 2FA for Node.js and Browser - Supports HOTP, TOTP and Google Authenticator
MITSep 17, 2026 · metrics 2.10.0
All tags
Catalogue tag
#hmac
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
45 records
Packagist · Go
standard-webhooks/standard-webhooks
The Standard Webhooks specification
Apache-2.0Sep 8, 2026 · metrics 2.10.0
npm · Go · PyPI
primitivedotdev/sdks
Official Node.js, Python, and Go SDKs plus the primitive CLI for Primitive — email infrastructure for AI agents. Generated from the OpenAPI spec.
MITSep 12, 2026 · metrics 2.10.0
npm · Go
kibertoad/cat-factory
Software development agent management platform
MITOct 20, 2026 · metrics 2.10.0
Packagist · PyPI
infocyph/OTP
Simple but Secure Generic OTP, OCRA (RFC6287), TOTP (RFC6238) & HOTP (RFC4226) solution!
MITSep 7, 2026 · metrics 2.10.0
npm
JiangJie/minigame-std
Cross-platform standard library for WeChat minigame and web browsers with unified APIs for crypto, fs, fetch, storage, and more.
MITSep 9, 2026 · metrics 2.10.0
NuGet
NetDevPack/Security.Jwt
Jwt Manager. Set of components to deal with Jwt Stuff. Automate your key rotating, add support for jwks_uri. Store your cryptography keys in a secure place.
MITOct 1, 2026 · metrics 2.10.0
npm
JosephDoUrden/webhook-hmac-kit
Webhook signing that hashes the bytes. Stripe-style and Standard Webhooks formats, zero runtime dependencies.
MITOct 14, 2026 · metrics 2.10.0
npm
digitalbazaar/forge
A native implementation of TLS in Javascript and tools to write crypto-based and network-heavy webapps
Custom licenseSep 17, 2026 · metrics 2.10.0
npm
BlackUnicornSecurity/bonklm
BonkLM - LLM Security Guardrails with Interactive Setup Wizard
Apache-2.0Sep 18, 2026 · metrics 2.10.0
npm
paulmillr/noble-hashes
Audited & minimal JS implementation of hash functions, MACs and KDFs.
MITOct 20, 2026 · metrics 2.10.0
npm
krovacloud/krova-node
Monorepo for the Krova Cloud JS/TS packages — SDK, CLI, MCP, webhook verifier, n8n node.
MITSep 13, 2026 · metrics 2.10.0
NuGet
HMBSbige/CryptoBase
A fast crypto library for .NET
MITSep 15, 2026 · metrics 2.10.0
npm
putervision/WebCrypt
Zero-dependency Web Crypto suite & Model Context Protocol (MCP) server for AES-256-GCM, RSA-4096, and AI agent security.
MITSep 21, 2026 · metrics 2.10.0
PyPI · npm
ginkida/sallyport
A security-first bridge between Claude Code (MCP) and Chrome — HMAC pairing, domain allowlist, per-domain evaluate opt-in.
MITSep 10, 2026 · metrics 2.10.0
npm
junkurihara/jscu
JavaScript cryptographic utilities for crypto-suite compatibility including PEM/X509/JWK converter.
MITSep 9, 2026 · metrics 2.10.0
Maven · PyPI
AindriuB/data-prism
Data Prism is an open-source privacy layer for Java/Spring teams putting LLM agents or MCP clients in front of internal APIs holding customer data. It pseudonymises personal data per privacy scope, refuses anything unclassified, and can keep a hash-chained audit trail.
Apache-2.0Oct 19, 2026 · metrics 2.10.0
npm
emn178/js-sha256
A simple SHA-256 / SHA-224 hash function for JavaScript supports UTF-8 encoding.
MITAug 27, 2026 · metrics 2.10.0
npm
emn178/js-sha3
A simple SHA-3 / Keccak hash function for JavaScript supports UTF-8 encoding.
MITAug 27, 2026 · metrics 2.10.0
NuGet
Unisys/NSign
NSign (/ˈensaɪn/) is a set of .Net libraries for HTTP Message Signatures (RFC 9421).
MITSep 15, 2026 · metrics 2.10.0
crates.io
constantoine/totp-rs
RFC-compliant TOTP implementation with ease of use as a goal and additionnal QoL features.
MITSep 17, 2026 · metrics 2.10.0
npm
emn178/js-md5
A simple MD5 hash function for JavaScript supports UTF-8 encoding.
MITAug 27, 2026 · metrics 2.10.0
Packagist
remotemerge/totp-php
Lightweight, fast, and secure TOTP (2FA) authentication library for PHP — battle tested, dependency free, and ready for enterprise integration.
MITSep 19, 2026 · metrics 2.10.0
npm
emartech/escher-js
Library for HTTP request signing (JavaScript implementation)
MITSep 5, 2026 · metrics 2.10.0
Go
ubgo/crypt
Batteries-included Go cryptography library: AES-256-GCM & ChaCha20-Poly1305 authenticated encryption, argon2id/bcrypt password hashing, HMAC & Ed25519 signing, HKDF, key rotation, KMS envelope encryption, and secure random — safe defaults, stdlib-only, byte-for-byte interop with the TypeScript crypt-ts.
Apache-2.0Sep 10, 2026 · metrics 2.10.0
crates.io
jedisct1/rust-hmac-sha256
A small, self-contained SHA256 and HMAC-SHA256 implementation.
ISCSep 25, 2026 · metrics 2.10.0
npm · PyPI
signaltech-org/bolthub-sdk
Source for bolthub's published SDK packages (npm @bolthub/*, PyPI bolthub)
MITSep 17, 2026 · metrics 2.10.0
PyPI · crates.io · Go
bokelleher/sesame-sdk
Portable SDK and conformance vectors for SESAME, the proposed SCTE 130-9 security layer for the ESAM interface: HMAC auth, channel-scoped authorization, and AES-256-GCM payload encryption over HTTP headers.
Apache-2.0Sep 16, 2026 · metrics 2.10.0
crates.io
jedisct1/rust-hmac-sha1
SHA1 and HMAC-SHA1 for Rust.
ISCSep 25, 2026 · metrics 2.10.0
crates.io
jedisct1/rust-hmac-sha512
A small, self-contained SHA512 and HMAC-SHA512 implementation.
ISCSep 25, 2026 · metrics 2.10.0