Parse Apple's .p8 private key file and sign JWT with ES256, without third-party dependencies.

Coz: A Modern Cryptographic JSON Specification

App Store Connect API JWT ES256 Signature For PHP

Refresh/Access JWT authentication server with backend + administration frontend supporting HMAC (HS256 HS384 HS512), RSA (RS256 RS384 RS512), ECDSA (ES256 ES384 ES512) and Ed25519 (EdDSA). See also other repos for Javascript, Python and Go client libraries.

A secure and tested json-web-token class-based utility library for generating keys, signing, verifying, and decoding JWT payloads for use with your high-security demanding projects.

A pure JavaScript implementation of the RFC 7518 ES256 digital signature algorithm

This package provides class that generates token derived from your private key using ES256 JWT algorithm.

CryptoKey is an encapsulation for cryptographic keys in Go.

Post-quantum passkey library for both server-side and client-side

Generates a Certificate Signing Request (CSR) in DER format, encoded as base64url string, following the PKCS#10 specification.

Build simple authentication API using FAST API with ES256 encryption in 10 mins

A minimal Node.js utility to generate Sign in with Apple client secrets (JWT) via ES256. Reads Apple credentials from environment variables for secure, reproducible builds.

Small tool to construct the ES256 signature of a header and payload for a JWT token.

A hexagonal boilarplate with domain driven design in core. Written in go. Chi as main router. PostgreSQL as the database. Goose for sql migrations. Sqlx for databinding

Open and extensible framework for digital signature workflows

Minimal ES256 JWT signer/verifier that pulls public keys from your JWKS endpoint. No custom claims, no middlemen—just subjects, issuers, and keys.

Encrypt, hash, and manage your data securely with CryptoKey, a tool for password generation, encoding, and key creation.