southdy

re3

picotcp

PicoTCP is a free TCP/IP stack implementation

PortableGL

An implementation of OpenGL 3.x-ish in clean C

open-source-games

A list of open source games.

lovedos

A framework for making 2D DOS games in Lua

Makefile-Templates

Makefile templates for different sized projects

KeyboardSplitterXbox

Creates up to 4 virtual xbox 360 controllers and feeds them via one or more keyboards.

awesome-dos

Curated list of references for development of DOS applications.

Vanilla-Conquer

Vanilla Conquer provides clean, cross-platform builds of the C&C Remastered Collection and the standalone legacy games.

SR

A project to statically recompile following games to create Windows or Linux (x86 or arm) versions of the games - Albion, X-Com: UFO Defense (UFO: Enemy Unknown), X-Com: Terror from the Deep, Warcraft: Orcs & Humans, Septerra Core: Legacy of the Creator, Battle Isle 3: Shadow of the Emperor

dukenukem3d

Duke Nukem 3D (1996) by 3D Realms Entertainment, Inc.

dos-dev-template

Template project for developing DOS games/apps with DJGPP, including source-level remote debugging with GDB and DOSBox.

detex

Low-level library for decompression and manipulation of texture blocks compressed using formats such as BC1/DXT1/S3TC, BC2-BC3, BC4/RGTC1, BC5/RGTC2, BC6 (BPTC_FLOAT), BC7 (BPTC), ETC1 and the ETC2 family, loading of KTX and DDS files, and conversion between pixel formats

megazeux

Official MegaZeux git repository

dds-ktx

Single header "no-allocation" KTX/DDS file reader

apolune

Lost Astronaut's Game Creation Framework: A massive 1800+ class 1400 file extravaganza of OpenGL, WinAPI, OpenAL and many other features, written in Visual Studio for over a decade!

glrage

OpenGL wrapper for the ATI 3D C Interface and DirectDraw 2

scitech-mgl

SciTech Mult-platform Graphics Library

RFont

Simple-to-use single header modular font rendering library written in C.

SilverGL-Soft_Render_Pipline

A PBR soft renderer pipeline in pure C++. A complete render engine.

edgelib

Cross-platform development framework for mobile game development

gldirect

Updating the open source GLDirect v5, a Direct3D Device Driver for Mesa

glcv

Simple OpenGL canvas/event handling library

osmesa

Library providing Mesa3d 7.0.4 swrast and osmesa capabilities.

clayworks_3.0

Old 3D modelling program, C++ for DOS with VESA support and software texturing/lighting engine.

tomb3-legacy

vesa2

MS DOS VESA 2.0 Programming Development Kit

mesa

Mesa 3D graphics library (mirror; no pull requests here please)

svgakit

SciTech's SVGAKit library, with a simple makefile to build it for DJGPP

nogravity-the-game-classic