I've been making quite a few things for the Commodore lately. Here's some of my work.

Zenith Game

A shift program I made for my nephews to send each other "secret" messages

Ceasar Cipher Decoder

Pin Cracker from Terminator 2

Wargames Launch Codes

RC4 Python, 6510 Assembly, Simon's BASIC

XOR Hash Collider

SHA-256 In Assembly

HASH Collider with XOR

One Time Pad Program