#signature

Digital signature primitives for PDF documents (PKCS#7, CAdES, PAdES).

AWS SignatureV4 libraries

Golang (GO) implementation of Javascript Object Signing and Encryption specification

Majik Signature is a hybrid post-quantum content signing and verification library for the Majikah ecosystem. Built on top of Majik Key, it provides tamper-proof, forgery-resistant digital signatures for any content format — using a dual-algorithm architecture that combines classical Ed25519 with post-quantum ML-DSA-87 (FIPS-204).

Ruby implementation of PASETO tokens

Load Python objects documentation.

Ed25519 signature verification for Solana programs

Library for HTTP request signing (JavaScript implementation)

Verificação de assinatura de webhooks (Mailgun, SendGrid, Postmark, Resend, AWS SNS/SES) para Laravel

BLS signature implementation on the BLS12-381 curve that meets the IETF spec.

A simple to use blazor component to draw custom signatures.

Simple and Agnostic PDF Document Parser in PHP - sign PDF docs using PHP