The new Windows Terminal and the original Windows console host, all in the same place!

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

A technical explainer by @kognise of how your computer runs programs, from start to finish.

FreeDOS kernel - implements the core MS-DOS/PC-DOS (R) compatible operating system. It is derived from Pat Villani's DOS-C kernel and released under the GPL v2 or later. Please see http://www.freed…

Mirror for MikeOS 4.5 - Simple and educational Operating System written by Mike Saunders

The source for the Linux kernel used in Windows Subsystem for Linux 2 (WSL2)

Original version of DOOM with my CRT shader applied

Channel9 Content Index

Microsoft Research Singularity RDK 2.0 Source

Modern Generic SVGA driver for Windows 3.1

Farbrausch demo tools 2001-2011

Text-based desktop environment

Text-based desktop environment

Decentralized network framework. In development

Simple kernel designed for a online course

Litecoin source tree

A web-based demonstration of blockchain concepts.

Web-Scale Blockchain for fast, secure, scalable, decentralized apps and marketplaces.

7 Useful Examples of Cryptography in Node.js

Solidity, the Smart Contract Programming Language

Go implementation of the Ethereum protocol

Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++

very currency

Explore the full Bitcoin ecosystem with mempool.space, or self-host your own instance with one-click installation on popular Raspberry Pi fullnode distros including Umbrel, Raspiblitz, Start9, and …

Bitcoin Core integration/staging tree

original bitcoin source

The Serenity Operating System 🐞