» All About Your... Help Files    Help system for Commodore programmers by Ninja. Available in ASCII and HTML for the C64, 1541, and 1581.    http://www.the-dreams.de/aay.html

» An Introduction to Programming C-64 Demos    Linus Åkerlund's tutorial about writing demos with assembly language.    http://www.antimon.org/code/Linus/

» Assemble IT!    Large tutorial on the assembly programming side of the C64 scene.    http://www.redesign.sk/tnd64/assemble_it.html

» C64 BASIC/Kernal ROM Disassemblies    Lists the Commmodore 64 assembly source code for BASIC (A000-BFFF) and Kernal (E000-FFFF) operating system.    http://www.unusedino.de/ec64/technical/misc/c64/romlisting.html

» C64 Codebase Wiki    Various articles related to C64 coding. Source code, tutorials, clever tricks and hardware quirks.    http://www.codebase64.org/

» Commodore 64 Programmer's Library    Commodore PET/CBM/VIC/C64 programming articles and associated programs available for $4.00 via Paypal.    http://home.comcast.net/~c64proglib/

» Commodore Languages List    List of programming languages available for Commodore 8-bit computers. Some languages have dozens of entries.    http://www.npsnet.com/danf/cbm/languages.html

» Hex Files    Beginners' course in Commodore 64 machine code and graphics handling originally written for the magazine Commodore Zone.    http://www.oldschool-gaming.com/c64_hex_files.php

» The Fridge    Source code, tools and technical information for Commodore and 6502 programmers.    http://www.ffd2.com/fridge/

» The Scratchpad    Various BASIC and machine language programming projects for the Commodore 64.    http://www.white-flame.com/scratch/scratch.html