Chilkat added the ability to create JWT’s using Ed25519 private keys. See:
AutoIt Create JWT Using Ed25519 Private Key (EdDSA)
C Create JWT Using Ed25519 Private Key (EdDSA)
Python Create JWT Using Ed25519 Private Key (EdDSA)
C++ Create JWT Using Ed25519 Private Key (EdDSA)
C# Create JWT Using Ed25519 Private Key (EdDSA)
DataFlex Create JWT Using Ed25519 Private Key (EdDSA)
Delphi Create JWT Using Ed25519 Private Key (EdDSA)
Visual FoxPro Create JWT Using Ed25519 Private Key (EdDSA)
Go Create JWT Using Ed25519 Private Key (EdDSA)
Java Create JWT Using Ed25519 Private Key (EdDSA)
Objective-C Create JWT Using Ed25519 Private Key (EdDSA)
Perl Create JWT Using Ed25519 Private Key (EdDSA)
PHP ActiveX Create JWT Using Ed25519 Private Key (EdDSA)
PHP Create JWT Using Ed25519 Private Key (EdDSA)
PowerBuilder Create JWT Using Ed25519 Private Key (EdDSA)
PowerShell Create JWT Using Ed25519 Private Key (EdDSA)
Swift Create JWT Using Ed25519 Private Key (EdDSA)
Tcl Create JWT Using Ed25519 Private Key (EdDSA)
VB6 Create JWT Using Ed25519 Private Key (EdDSA)
VB.NET Create JWT Using Ed25519 Private Key (EdDSA)
VBScript Create JWT Using Ed25519 Private Key (EdDSA)
Xojo Create JWT Using Ed25519 Private Key (EdDSA)