Alternatives and similar repositories for raycasting:

Users that are interested in raycasting are comparing it to the libraries listed below

• icculus / sdlamp
  A tutorial on writing a simple media player with SDL.
  ☆59Updated last year
• Roninkoi / REND13X
  VGA software renderer (mode 13h / mode X) written in C and x86 asm
  ☆22Updated 5 months ago
• LMP88959 / PL-EarlyC
  3D software renderer written with a very old dialect of C for the Motorola 68000 processor.
  ☆35Updated 2 years ago
• indigoparadox / dsekai
  Minimal world engine for old computers. Scriptable NPCs, growable crops, editable maps, in glorious CGA (or VGA).
  ☆26Updated last year
• osen / mdcc
  Sega Mega Drive GCC Based Toolchain
  ☆20Updated 3 years ago
• ms0g / cube13h
  Spinning 3D cube in VGA Mode 13h
  ☆46Updated 3 weeks ago
• badlogic / r96
  Repository for the blog post series "Rendering like it's 1996"
  ☆131Updated last year
• protopopov1122 / kefir
  C17 compiler implementation from scratch
  ☆64Updated last year
• erysdren / plush
  A neat, portable, realtime 3D rendering library.
  ☆12Updated 3 months ago
• gtrxAC / gxarch
  Simple fantasy computer architecture
  ☆40Updated 2 years ago
• MutantStargoat / eradicate
  Futuristic arcade racing game for DOS
  ☆27Updated 10 months ago
• badlogic / vscode-dos-dev-extension
  Visual Studio Code DOS development extension
  ☆31Updated 2 years ago
• wojtup / mosbc
  MikeOS' BASIC Compiler
  ☆23Updated 2 years ago
• superzazu / 6502
  A MOS Technology 65(c)02 emulator written in C99.
  ☆20Updated last year
• scemino / rawgl
  Another World/Out of This World engine reimplementation (with debugger)
  ☆22Updated last year
• mattiasgustavsson / doom-for-dos-like
  DOOM ported to the dos-like framework
  ☆49Updated last year
• mras0 / sasm
  Self-hosting Real Mode x86 Assembler
  ☆33Updated 2 months ago
• alekmaul / tcc
  Tiny C Compiler - The Smallest ANSI C compiler
  ☆16Updated 9 months ago
• TheFakeMontyOnTheRun / dungeons-of-noudar
  A first person dungeon-crawler for DOS, written in C++, using software rendering and fixed point math
  ☆56Updated 2 years ago
• alblue / 8086tiny
  8086tiny interpreter by Adrian Cable, taken from http://www.megalith.co.uk/8086tiny/
  ☆60Updated 10 years ago
• LMP88959 / Digital-Subband-Video-1
  Wavelet video codec in less than 5000 lines of C. Comparable to MPEG-1/MPEG-2 in terms of efficiency and quality.
  ☆32Updated 3 months ago
• tdinucci / 6502-emulator
  An Understandable 6502 Emulator
  ☆48Updated 2 years ago
• cirosantilli / ralf-brown-interrupt-list
  ☆24Updated 9 years ago
• superzazu / pac
  A Pac-Man emulator written in C99 with the SDL2.
  ☆45Updated 3 years ago
• andi-spajk / gaia
  6502 assembler
  ☆15Updated last year
• rswinkle / Craft
  A simple Minecraft clone written in C using modern OpenGL (shaders).
  ☆15Updated 8 months ago
• jani-nykanen / the-curse-of-cga
  A puzzle game (prototype) for MS-DOS.
  ☆12Updated 3 years ago
• alexfru / regal86
  Register Allocator for 8086
  ☆75Updated last year