An open API service indexing awesome lists of open source software.

Demoscene

The demoscene is a worldwide community of artists and programmers creating visuals and music using programming techniques. They use realtime rendering to create pieces of art that are akin to music videos or short films; they utilize a variety of computer platforms ranging from modern to vintage, and sometimes their work adheres to arbitrarily set size limitations.

https://github.com/farbrausch/fr_public

Farbrausch demo tools 2001-2011

demoscene direct3d

Last synced: 14 Apr 2025

https://github.com/psenough/teach_yourself_demoscene_in_14_days

A guide to learn and become active in the demoscene within a couple of weeks

demo-scene demoscene guide

Last synced: 22 Feb 2026

https://github.com/gargaj/bonzomatic

Live shader coding tool and Shader Showdown workhorse

c-plus-plus demoscene directx glsl graphics hlsl live-coding livecoding opengl shader shadertoy

Last synced: 15 May 2025

https://github.com/Gargaj/Bonzomatic

Live shader coding tool and Shader Showdown workhorse

c-plus-plus demoscene directx glsl graphics hlsl live-coding livecoding opengl shader shadertoy

Last synced: 15 Mar 2025

https://github.com/cedricguillemet/sdf

Collection of resources (papers, links, discussions, shadertoys,...) related to Signed Distance Field

demoscene games sdf tools

Last synced: 12 Feb 2026

https://github.com/CedricGuillemet/SDF

Collection of resources (papers, links, discussions, shadertoys,...) related to Signed Distance Field

demoscene games sdf tools

Last synced: 15 Nov 2025

https://github.com/monadgroup/axiom

A powerful realtime node-based audio synthesizer.

c-plus-plus demoscene dsp llvm rust synthesizer vst

Last synced: 26 Sep 2025

https://github.com/polpo/picogus

Emulation of ISA sound cards on Raspberry Pi Pico (GUS, SB/Adlib, MPU-401, Tandy, CMS) with USB mouse/joystick support

demoscene gravis-ultrasound raspberry-pi-pico rp2040

Last synced: 15 May 2025

https://github.com/OpenMPT/openmpt

Official read-only git mirror of the OpenMPT and libopenmpt subversion repository at https://source.openmpt.org/. This repository may occasionally get rebased without further notice when subversion revision properties (commit message) get fixed in recent history after the fact. Be sure to rebase often in case you clone or fork it.

audio demoscene fasttracker impulsetracker libopenmpt music music-creation protracker screamtracker tracker

Last synced: 08 May 2025

https://github.com/0b5vr/automaton

Animation engine for creative coding

animation demoscene gui javascript

Last synced: 12 Jan 2026

https://github.com/killedbyapixel/huejumper2k

2 Kilobyte 3D racing game in JavaScript

3d 3d-game-engine demoscene game javascript tiny

Last synced: 07 Apr 2025

https://github.com/gopher-atz/4klang

Official 4klang repository

4k 8k alcatraz demoscene synthesizer vst-plugin

Last synced: 08 May 2025

https://github.com/antoniond/gbt-player

A music player library for the PSG audio channels of the GB, GBC and GBA.

assembly assembly-language c demoscene developer-tools gameboy gameboy-advance tracker

Last synced: 10 Nov 2025

https://github.com/AntonioND/gbt-player

A music player library for the PSG audio channels of the GB, GBC and GBA.

assembly assembly-language c demoscene developer-tools gameboy gameboy-advance tracker

Last synced: 08 May 2025

https://github.com/ggnkua/atari_st_sources

A large repository of Atari ST (and family) source code

atari atari-falcon atari-st atari-tt atarist demoscene games

Last synced: 16 May 2025

https://github.com/gopher-atz/64klang

Official 64klang repository

64k alcatraz demoscene synthesizer vst-plugin

Last synced: 08 May 2025

https://github.com/logicomacorp/WaveSabre

Official WaveSabre repository

demoscene

Last synced: 08 May 2025

https://github.com/ascpixi/smolsharp

🐜 Extremely small standalone C# executables using NativeAOT

csharp demo demoscene dotnet nativeaot small-binary

Last synced: 08 Apr 2025

https://github.com/artefact2/libxm

A small XM (FastTracker II Extended Module) player library.

demoscene fasttracker mod module tracker xm

Last synced: 08 May 2025

https://github.com/Artefact2/libxm

A small XM (FastTracker II Extended Module) player library.

demoscene fasttracker mod module tracker xm

Last synced: 15 Mar 2025

https://github.com/ConspiracyHu/2012SourcePack

The sources for our intros up to and including Chaos Theory

64k c-plus-plus demoscene intro opengl procedural-generation texture-generation

Last synced: 08 May 2025

https://github.com/jshrake/grimoire-legacy

A cross-platform live-coding tool for creative coding with GLSL shaders

creative-coding demoscene glsl graphics linux live-coding macos opengl rust shaders shadertoy vertexshaderart windows

Last synced: 08 May 2025

https://github.com/deanthecoder/GLSLShaderShrinker

Cross-platform tool to Reformat/Remove Dead Code/Optimise/Analyse GLSL shader code.

avalonia avalonia-ui avaloniaui csharp demoscene glsl shader shadertoy

Last synced: 04 Apr 2025

https://github.com/deanthecoder/glslshadershrinker

Cross-platform tool to Reformat/Remove Dead Code/Optimise/Analyse GLSL shader code.

avalonia avalonia-ui avaloniaui csharp demoscene glsl shader shadertoy

Last synced: 02 Jul 2025

https://github.com/victorqribeiro/radio

A simple javascript web radio visualizer

animations audio-player audio-visualizer demoscene javascript webradio

Last synced: 05 May 2025

https://github.com/in4k/in4k.github.io

markdown clone / fork / 2016 revamp of the good old in4k.untergrund.net wiki

demoscene introductory size-coding size-optimization

Last synced: 08 May 2025

https://github.com/vigo/turk-scene-tarihi

80'lerin ortasında başlayan, günümüz bilgisayar kültürünün neredeyse başlangıç noktası olan Türk SCENE/DEMOSCENE tarihçesi

demoscene turkish-demoscene

Last synced: 18 Feb 2026

https://github.com/ninjadev/re

"What Are You Syncing About?" – Ninjadev's submission for Revision 2017

2017 about are demo demoscene javascript revision syncing what you

Last synced: 15 Apr 2025

https://github.com/aras-p/demo-pd-cranktheworld

A real-time rendering demo for Playdate console

demoscene playdate

Last synced: 16 Mar 2025

https://github.com/gargaj/foxotron

General purpose model viewer

3d demoscene graphics

Last synced: 12 Apr 2025

https://github.com/felselva/gfw

Pure C Minimal Graphics Framework (OpenGL)

2d 3d c demos demoscene framework game-development opengl

Last synced: 08 May 2025

https://github.com/in4k/isystem1k4k

iq's open source 1k / 4k framework(s)

4k-demoscene 4k-framework boilerplate demoscene shaders size-coding

Last synced: 08 May 2025

https://github.com/pchalamet/dreamdealers

Deamdealers Amiga demo sources !!!

amiga assembly demoscene motorola

Last synced: 21 Mar 2025

https://github.com/gargaj/wuhu

Lightweight Party Management System

cms demoparty demoscene medve php

Last synced: 09 Apr 2025

https://github.com/vc64web/virtualc64web

vc64web - Commodore C64 Emulator for iPad iPhone Android and the Web with CSDb access for thousands of demos at your fingertip.

c64 commodore-64 commodore64 csdb demoscene emulation html5 ios ipad iphone javascript pwa virtualc64 wasm

Last synced: 04 Apr 2025

https://github.com/covalichou/second-reality-js

2nd Reality (Future Crew) implementation in Javascript

3d-engine animation demoscene future-crew javascript reverse-engineering

Last synced: 08 Feb 2026

https://github.com/0b5vr/0mix

"0b5vr GLSL Techno Live Set" by 0b5vr, Appeared in the Revision 2023 PC Demo Compo

64k demoscene glsl livecoding webgl

Last synced: 15 Mar 2025

https://github.com/indyjo/voxel-st

An experimental VoxelSpace engine for the Atari ST

16-bit atari-st demo demoscene retrocomputing voxel-terrain voxels

Last synced: 27 Dec 2025

https://github.com/gargaj/conduit

Demo downloader and watching utility and browser plugin

awesome browser csharp demoscene plugin realtime

Last synced: 28 Apr 2025

https://github.com/w23/jetlag_appear

appear by jetlag 4k intro sources

4k demoscene glsl raymarching scattering

Last synced: 14 Jul 2025

https://github.com/flynn-nrg/tornado-amiga

The Tornado Amiga Demo System

amiga-development demoscene

Last synced: 16 Jan 2026

https://github.com/StartAutomating/ShowDemo

A simple tool to showcase your scripts.

demo demoscene github-actions powershell powershell-module

Last synced: 04 Apr 2025

https://github.com/startautomating/showdemo

A simple tool to showcase your scripts.

demo demoscene github-actions powershell powershell-module

Last synced: 28 Oct 2025

https://github.com/astrofra/system-zoetrope-amiga-demo

An AMIGA OCS demo by Mandarine released during the Outline 2015 demoparty

amiga amigaos astrofra c demoscene oldschool python

Last synced: 25 Apr 2025

https://github.com/reindernijhoff/shadertoy

A backup of all public WebGL fragment shaders that I have published on Shadertoy.

demoscene fragment-shader shadertoy webgl

Last synced: 05 Jan 2026

https://github.com/kvakil/0asm

x86 assembler in 512 bytes of x86 machine code

assembler assembly demoscene x86

Last synced: 19 Apr 2025

https://github.com/pelock/willy-monospaced-font

Willy is a monospaced font created a long ago by my demoscene friend Willy, it's perfect for displaying ascii-art.

ascii ascii-art bitmap-font bitmap-fonts demo demoscene fon font monospaced

Last synced: 07 Oct 2025

https://github.com/linas/glextrusion

OpenGL 3D extrusion library

demoscene extrusion opengl screws spiral spring

Last synced: 21 Mar 2025

https://github.com/pandrr/WebDemoExe

javascript demos as small .exe without electron

demoscene web windows

Last synced: 10 Mar 2025

https://github.com/reindernijhoff/js1k

My entries for the JS1K competition

demoscene javascript js1k js1k-entries js1k-submissions

Last synced: 16 Jun 2025

https://github.com/naavis/4k-intro-template

Template code for 4k demoscene intros.

4k-demoscene cplusplus demo demoscene

Last synced: 05 May 2025

https://github.com/ResistanceVault/demo-Masiaka

A demo for the Sega Megadrive/Genesis video game system

demoscene megadrive sega sega-genesis sgdk sgdk-library

Last synced: 10 May 2025

https://github.com/heyjuvi/shady

A GTK+ shader editor, that aims for Shadertoy.com compatibility (and more…)

demoscene glsl gtk3 shadertoy

Last synced: 30 Apr 2025

https://github.com/s-ol/demoloops

Toolkit for building looping gif "demos" and collection of such

animation demoscene gif moon moonscript

Last synced: 13 Mar 2026

https://github.com/antoniond/back-to-color

Back to Color, a GBC demo for the GBDev 2014 compo.

assembly assembly-language demoscene gameboy

Last synced: 10 Apr 2025

https://github.com/iver56/automatic-video-colorization

Automatic temporally coherent video colorization designed to work well on animated cartoons and demos

automatic-colorization colorization computer-vision deep-learning demoscene python torch video-colorization

Last synced: 20 Mar 2025

https://github.com/kusma/newton

Shitfaced Clowns' source code for GBA demos

c c-plus-plus demoscene devkitarm gameboy-advance gba

Last synced: 04 Aug 2025

https://github.com/pfusik/numen

Legendary Atari 8-bit demo

demoscene

Last synced: 14 Apr 2025

https://github.com/naavis/roboto-demo

Game Boy demo for Skrolli Party 2017.

assembly assembly-language demo demoscene gameboy

Last synced: 10 Apr 2025

https://github.com/c64scene-ar/4kindness

An 4k intro for the Commodore 64

6502 c64 commodore-64 demoscene

Last synced: 10 Mar 2025

https://github.com/gvaliente/gba-niccc

Game Boy Advance port of the Atari ST demo STNICCC 2000 by Oxygene

butano demoscene game-boy-advance gba

Last synced: 11 Jul 2025

https://github.com/db0/fragment-forge

A card game about the demoscene

card-game cardgame demoscene godot godot-card-game-framework

Last synced: 23 Mar 2025

https://github.com/fgenesis/hwmf

Demo for Arduino Mega (ATmega2560) and an LCD. Got 2nd place at Revision 2020 wild compo.

atmega2560 atmel avr demoscene mipi

Last synced: 23 Aug 2025

https://github.com/grahambates/gradient-blaster

Web-based tool to build gradient data for retro platforms using a visual editor

amiga atari atari-falcon atari-st atari-ste atarist demoscene demotool

Last synced: 30 Oct 2025

https://github.com/blackle/linux-opengl-examples

Some code examples for opening windows for various purposes in very few bytes

demoscene gtk3 opengl sdl2 sizecoding vondehi xlib

Last synced: 15 Apr 2025

https://github.com/csabahruska/demoscene

Demoscene: Lambda Team

demoscene engine3d graphics-3d haskell

Last synced: 12 Apr 2025

https://github.com/ninjadev/renin

A reimagining of https://github.com/ninjadev/nin. WIP.

demoscene hacktoberfest hacktoberfest-accepted hacktoberfest2023 nin ninjadev

Last synced: 15 Apr 2025

https://github.com/kebby/Werkkzeug4

Werkkzeug4 and Screens4

beam demoscene

Last synced: 08 May 2025

https://github.com/ppekko/tdaw

A tiny, header only, easy to use, cross-platform, minimal overhead audio wrapper, tailored for the demo scene.

aplay audio demoscene easy-to-use fast header-only music portaudio small sound

Last synced: 12 Apr 2025

https://github.com/Megus/picochak

A PICO-8 demo first presented at CAFe'2019 demoparty

demoscene lua pico-8 pico8

Last synced: 10 Mar 2025

https://github.com/megus/picochak

A PICO-8 demo first presented at CAFe'2019 demoparty

demoscene lua pico-8 pico8

Last synced: 16 Apr 2025

https://github.com/grahambates/inside-the-machine-public

DESiRE - Inside the Machine, Amiga OCS demo

amiga demoscene

Last synced: 18 Oct 2025

https://github.com/esaruoho/ztracker_mac

zTracker, the MIDI-only clone of Impulse Tracker, which itself was a clone of Scream Tracker 3. It's a tracker. It does MIDI. I'm looking to somehow crowdsource it's compiling for the macOS/OS X. Anyone interested?

daw demoscene impulsetracker macos macosx midi midi-player music screamtracker

Last synced: 30 Apr 2025

https://github.com/ninjadev/zeven

This is Ninjadev's demo for Solskogen 2017 Electric forest. Made with our open source demo tool nin.

demoscene ninjadev-demo

Last synced: 06 Apr 2026

https://github.com/purplesyringa/autumn

WebAssembly interpreter that fits in a QR code

demoscene qrcode wasm

Last synced: 02 Jun 2026

https://github.com/iver56/neon-fantasy

A synthwave-style demo that ranked 1st in ARM DemoCompo in Trondheim, 2018. Designed to be run in Chrome on a Samsung Galaxy S9

canvas demo demoscene glsl nin synthwave threejs webgl

Last synced: 25 Oct 2025

https://github.com/ninjadev/pluss

Pinky Frinky is Ninjadev's demo for Solskogen 2018 Bleep, Bloop, Computers! Made with our open source demo tool nin.

canvas demoscene nin ninjadev-demo solskogen threejs

Last synced: 19 Jul 2025

https://github.com/dekadencedemo/wonderswan-tools

Various WonderSwan tools by Dekadence

demoscene wonderswan

Last synced: 02 May 2025

https://github.com/bhouston/3dmaskdemo1997

Real-Time 3D Texture Bump Reflection Mapping on a Mask. 16-bit DOS, Demo Scene 1997

computer-graphics demoscene dos

Last synced: 18 Mar 2025

https://github.com/CookieCollective/4k-Demo-Oven

Framework for 4k demos.

demoscene shader

Last synced: 08 May 2025

https://github.com/wiz21b/badapple

Bad Apple classic demo on a regular Apple ][+ with floppy drive

apple2 appleii demos demoscene

Last synced: 10 Mar 2025

https://github.com/magnusthor/demolished

demolished.xyz is a WebGL, TypeScript framework for realtime audio & visual and shader-fun in general.

3d-graphics demoscene glsl shaders typescript visualization web-audio webgl webgl2

Last synced: 13 Apr 2025

https://github.com/spite/explore-with-me

Explore with me - Christmas Experiments 2017

creative-coding demoscene glsl javascript threejs webgl

Last synced: 28 Jul 2025

https://github.com/sschuberth/parandroid

The first demoscene production for the Android platform.

android demoscene java opengl

Last synced: 19 Mar 2025

https://github.com/megus/piconiccc

PICO-8 port of NICCC-2000 demo

3d demoscene lua pico-8 pico8

Last synced: 02 Aug 2025

https://github.com/ninjadev/dvoje

Ninjadev's new school demo "Construct" for Solskogen 2019

demoscene ninjadev-demo

Last synced: 31 Aug 2025

https://github.com/jdelauney/bzscene-demoscene-samples

Old school fashion demoscene samples made with Lazarus/FPC and the BZScene library

animation demoscene fpc graphics lazarus oldschool pascal real-time software-rendering

Last synced: 03 Feb 2026

https://github.com/depp/ultrafxr

Generate sound effects and music for your demo or game

audio compiler demoscene gamedev music synthesizer

Last synced: 19 Apr 2025

https://github.com/PhilSwiss/ticmctile

Commandline tool to convert images to tiles or sprites for the TIC-80

demoscene tic-80 tic80

Last synced: 11 Mar 2025