Commodore 64/128's repositories
ataripac128
An ATARI 2600 Pac-Man clone for the Commodore 128
cc65-FixedMath
A Fixed Point Library for cc65, uses the Q16.16 format
u64imagecapture
Capture video from your PC webcam or bmp file and send to your U64
VDCScreenEdit
C128 80 column screen editor
6o6
Why can't the 6502 virtualize itself? Good question.
brainfuck128
A Brainfuck interpreter and compiler for the Commodore 128.
c128lib.github.io
Documentation
c64
Nostalgic Exploration of C64 Programming in 6502 Assembly
C64-assembly-examples
c64 assembly examples
c64-cmd-hd
Setting up the CMD-HD Hard Drive with a C64 in VICE Emulator
c64-sam
Documented 6502 assembly code for the SAM voice synthesizer
C64_Multiplexer_C_LIB
Some routines to handle a C64 sprite multiplexer
C64Studio
C64Studio is a .NET based IDE specializing in game development for the C64 in assembler and BASIC
cc65
cc65 - a freeware C compiler for 6502 based systems
cc65-floatlib
a naive approach for using kernal floating point numbers on C64, while using IEEE float values at application level
durexforth
Modern C64 Forth
fmlib
SFX Sound Expander / FM-YAM cc65 library
framework
A Commodore 128 software framework for enabling high-level development of C128 programs.
Merlin-C64-C128
Merlin Assembler and addons for CMD
my-compiler-c64
My compiler and compiler-compiler experiments from 1990, for C64 and C128, in BASIC.
NLQHD-SATA
JiffyDOS compatible SATA hard drive interface for the IEC-bus on Commodore's 8-bit computers
pl-0-compiler-for-c64
a pl/0 compiler for the c64
PlatformerMovement
SMB3 Inspired Controls & Movement Demo
PowerC-C64-C128
Power C Utilities and Routines
PROMAL-C64
PROgrammer's Microapplication Language
riscv65
RISC-V implementation on the Ultimate 64 board
Sidekick64
Sidekick64: A Versatile Software-Defined Cartridge for the C64, C128, C16, plus/4
var_access_counter
Counts the number of times a variable is accessed in BASIC