The original sources of MS-DOS 1.25, 2.0, and 4.0 for reference purposes

OpenXPKI Code

The LLVM Project is a collection of modular and reusable compiler and toolchain technologies.

Codegen's SmartFirmware implementation of OpenFirmware

First published Open Source implementation of OpenFirmware

OpenFirmware as used on OLPC (and elsewhere)

TrustRouter is an implementation of the Secure Neighbor Discovery Protocol (SEND, RFC 3971).

Dragon Research Labs rpki.net RPKI toolkit

Repository for all the assets for bitcoincash.org

A modern "Enigma" built on GnuPG brings easy and trustworthy to your privacy life.

Java client for ACME (Let's Encrypt)

A protocol for automating certificate issuance

An ACME client library and PowerShell client for the .NET platform (Let's Encrypt)

Automate SSL/TLS certificates on Windows with ease

Access certificate details and transform between different formats.

Async ACME library written in PHP based on the Amp concurrency framework.

Automatically exported from code.google.com/p/yourgame

Bitcoin integration/staging tree

The 'jsrsasign' (RSA-Sign JavaScript Library) is an opensource free cryptography library supporting RSA/RSAPSS/ECDSA/DSA signing/validation, ASN.1, PKCS#1/5/8 private/public key, X.509 certificate,…

Jakarta Authentication

Cryptography-related format encoders/decoders: DER, PEM, PKCS, PKIX

.NET-based PKI framework to extend cryptography support in .NET

Apache Spark - A unified analytics engine for large-scale data processing

The standard library of the D programming language

dmd D Programming Language compiler

dmd D Programming Language compiler

This repo will be out public facing source code archive for all Martus release version. Initial version for Martus 5.1.

duraconf - A collection of hardened configuration files for SSL/TLS services

Bitcoin 0.1 By Satoshi Nakamoto