65c02 topic
language-65asm
Adds syntax highlighting to 65816/65C816/65802/6502/65C02 files in Atom, with extra support for various compilers.
rom4x
Improved Apple //c (ROM 4X) and Apple IIc Plus (ROM 5X) firmware.
Thistle
6502 based architecture for OpenComputers
ProcessorTests
A language-agnostic JSON-encoded instruction-by-instruction test suite for the 8088, 68000, 65816, 65[c]02 and SPC700 that includes bus activity.
vrEmu6502
6502/65C02 emulator library (C99)
SYSMON65
SYSMON65 is a full 2-pass assembler, with local and global labels, directives, and more. A 65C02 disassembler is included which includes Step-By-Step debugging (i.e., Tracing), memory dump, ASCII dump...
bravo
OMEN Bravo / 65C02-based single board computer
dflat
dflat is a BASIC-like language for 8-bit micros and retro computers running on 6502 and 65c02