Disable PatchGuard and Driver Signature Enforcement at boot time

Link Identity Editor. Put real or fake signatures in a Mach-O.

Libdigidocpp library offers creating, signing and verification of digitally signed documents, according to XAdES and XML-DSIG standards. Documentation http://open-eid.github.io/libdigidocpp

JSON Object Signing and Encryption library for C++.

A native library implementing of cryptography, ciphers, PKI and the formats that are used in PKI applications.

Open Document Format (ODF) digital signatures tool

A transparent signing library for RF24Mesh

A powerful codesigning utility with a RESTful API and Web Panel.

Native implemetation of Azure Code Signing client / signtool plugin

ubirch crypto library