536 Open source projects that are alternatives of or similar to john-carmack-plan

Chocolate Doom is a Doom source port that is minimalist and historically accurate.

Classic DOOM recompiled with WebAssembly

Quake 2 modification with new renderer and many other unique features.

Libretro port of Tyrquake (Quake 1 engine)

Yet another hobby x86 UNIX-like operating system written in C and C++. Features a dynamically linked userspace, an in-house c standard library, and more! And yes, it runs DOOM.

Open Hardware 1 MB Chip RAM Expansion for the Commodore Amiga 600 Computer

An open-source Sega Genesis / Mega Drive cart dumper

A Total-conversion-mod for the DarkPlaces engine all about mecha combat. See website for more info:

nQuake (QuakeWorld) server for Linux

System Programming Course notes

UNFS3 is a user-space implementation of the NFSv3 server specification.

Manage your Onion Services via CLI or TUI on Unix-like operating system with a POSIX compliant shell.

GLPT :: OpenGL Pascal Toolkit. A multi-platform library for OpenGL and OpenGL ES

C++ game engine inspired by quake. Modern rendering and quake mapping tool integration.

No description or website provided.

Universal Region mod, 50/60 Hz switch and In-Game-Reset (IGR) for Sega Mega Drive (AKA Genesis)

subhook wrapper for Nim https://github.com/Zeex/subhook

Package netpoll implements a network poller based on epoll/kqueue.

BONOMEN - Hunt for Malware Critical Process Impersonation

UNIX-like operating system written in C and C++

An XMLRPC brute forcer targeting Wordpress written in Python 3. (DISCONTINUED)

ASM and C open source software development kit for the NEC PC Engine

Additional voxel models for Blood video game. Compatible with BuildGDX, NBlood, and Fresh Supply.

A command line hosts file editor in one portable script.

ASCII version of the addictive Flappy Bird game.

Cheat sheet for x86-64 Unix systems programming

A font loading utility written in rust.

Yet another INI parser

A runner and framework for command-centric Bash scripts.

NCurses Examples from the book "Programmer's Guide to NCurses" with improvements and fixes

Quake 2 java port

ARGENT: a Xaserious DOOM (4) to DooM (classic) weapon mod.

A set of Unix shell command line tools for quick and convenient batch processing of tabular text files (a.k.a., tab-delimited, tsv, csv, or flat data file format) with a header line. Provides column reference by name, automatic delimiter and compression detection for per-line transformations, sql-like group-by operation and relational join.

List of good programming books for beginners and professionals

🍁 dotfiles || plain text configuration files for my linux system

Unix core utilities implemented in Haskell

A usable and IPv6-ready Usenet-server (NNTP daemon). It is portable (Linux/*BSD/*nix), supports AUTHINFO authentication, contains ACL as well as role based ACL and provides "invisible" newsgroups. It can run on MySQL and SQLite backends.

⚙️ Bootstrappable user environment for macOS & Ubuntu

DOOM ported to run within the barebox bootloader

Fork of inolen/quakejs with additonal content server, local play page, and start-stop script

Tupai is a multi-tasking operating system I wrote for my degree that focuses on safety and design, targeting a variety of platforms.

The smooth Class Library

hybrid (floating and tiling) tabbed window manager

The InitWare Suite of Middleware allows you to manage services and system resources as logical entities called units. Its main component is a service management ("init") system.

mouse-based window manager that can tile windows inside floating containers

oneliners.txt

MazeMan - A procedurally generated dungeon game for the Nintendo DS

Brightmaps Plus for GZDoom

BSD coreutils is a port of many utilities from BSD to Linux and macOS.

a book on developing for the Neo Geo

🎓Repository for university labs on FAMCS, BSU

AiliceOS: Build an x86_64 and UEFI OS using Rust

Build retro games using WebAssembly for a fantasy console.

Collection of scripts for bacterial genomics

JavaScript porting of original Rogue source code using Emscripten

quick reference on command line tools and techniques for the people with limited time

Quake 3 Arena / Quake Live match processing app

a powerful go web framework

Another archive cracker created in python | cracking [zip/7z/rar] by bruteforcing [ NOT MAINTAINED ]

As beautiful as a shell