Dagen Brock

gsplus-legacy-archive. Modern cross-platform Apple IIgs emulator and tools based on KEGS

flapple. Flapple Bird - A de-make of Flappy Bird for the Apple II computer

gslib. Apple IIgs Assembly Language Crash Course

buckshot. Desktop image tool to convert modern (JPG/PNG/etc) images for use with Apple ][ computers.

MiniMemoryTester. A program designed to exhaustively test expansion memory on an Apple IIGS.

b2d. A Utility for Converting Modern Graphics to Apple II Graphics

merlin32. The Merlin 32 assembler for the Apple II from Brutal Deluxe Software

HDGR. A proof of concept of a new graphics mode for the Apple II computer

senseiplay. A tracker music playback program for the Apple IIgs

uftp-multicast. Encrypted UDP based FTP with multicast

hihex. Like hexdump, but allows you to see "high bit" ASCII in your files. Also great for diffs!

asmMerlin65816.vim. MOS 6502,65c02,65816 Assembly syntax + Merlin Add-Ons

festro. Festro by Digarok - Apple II intro/demo with a KansasFest theme - 65c02 assembly

cloudformation-guard-action. A Github Action to allow run cfn-guard (CloudFormation Guard) compliance checks against your templates

radius. 6502 / 65816 Merlin-style assembly code indenter tool.

ksynthed. A small music editor and player library for Apple II, based on ksynth.

apple2-assembly-github-actions-ci-example. Example project to show CI with Github Actions

TransWarpGS-ROM. The TransWarp IIgs ROM 1.8s Disassembly (and reassembly!)

vscode-merlin-assembler. VSCode Language Extension for Merlin32 6502/65816 assembly

MiniDisplayTester. An Apple II utility to test various video modes. Intended for emulator and hardware developers.

unbinscii. A program to extract binary files from binscii archives

rc2014sc. RetroChallenge 2014 Summer Competition

install-cadius-action. Install Cadius with this simple Github Action -- enable ProDOS images in your workflows!

Prince-of-Persia-Apple-II. A running-jumping-swordfighting game Jordan Mechner made on the Apple II from 1985-89

install-merlin32-action. Install Merlin32 on your Github Actions workflows with just one simple action

superbasic-traveler. A traveler's guide to SuperBASIC including demonstration programs

gs-image-conversion. This is a set of random scripts and tools I've played around with to convert images for Apple IIgs projects

cadius. C

merlingo. Formatter library in golang for Merlin Assembly Language syntax

gsla. Apple IIgs animation tool, alternative to Paintworks/$C2 animation format

kfest08. A silly demo in Applesoft BASIC

clemens_iigs. A WIP Apple IIgs Emulator for Windows and Linux written in C with a C++ front-end

A2QR. BASIC

a2d. Disassembly of the Apple II Desktop - ProDOS GUI

a2-graphics-lib. Apple II Graphics Library - focused on conversion utilities

ghidra-65816. WDC 65816 processor module for Ghidra

appy. Project builder for emulator disk images