Bob Applegate published quite a lot of 6502 code.
- Basic interpreters for the 6502
- Bob’s Tiny Basic
- Extended KIM Monitor
- KIM programs
- Memory test
- Microchess for the KIM clone
- xDBG for 65C02
See also:

MCS Alpha 1
MCS Alpha 1
The ALPHA-1, made by Berliner Unternehmens MCS ("Micronic Computer Systeme GmbH") is an early computer, pro...

My KIM-1 expansions in Radio Bulletin
KIM-1 expansions in Radio Bulletin"
My KIM-1 system was based upon what we had published in Radio Bulletin. These artic...

Teach KIM to Sing
A program to let the KIM-1 play music. Store notes and its pitch in memory and listen to it.
Published in the Byte Bo...

Radio Bulletin articles in English
A collection of articles about the KIM-1, original in Dutch, here translated to English and with source and binary of th...