====== Applications written in C or C/assembler ======

The following enumeration is from the cc65 mailing list. The order implies no judgement, it's alphabetically. Feel free to correct entries or add to it as appropriate. The programs should be available to the general public, so while it's nice if you compile all your programs with cc65, this is not the place to list them if they're private.

===== Applications =====

==== A2Command ====

[[http://a2command.codeplex.com/|A2Command]] is a filebrowser based on [[cc65-apps#cbm_command|CBM Command]] running on Apple %%//%%e, %%//%%c, IIgs.

==== Breadbox64 ====

[[http://www.vandenbrande.com/wp/2009/06/breadbox64-a-twitter-client-for-the-c64/|Breadbox64]] is a twitter client for the C64 that runs on Contiki. The source is available in the [[http://contikiprojects.svn.sourceforge.net/viewvc/contikiprojects/vandenbrande.com/twitter/|Contiki Projects Community]].

==== Cbmsh ====

[[http://www.opbyte.it/cbmsh/|Cbmsh]] is a unix-like shell for 6502 based commodore computers. The source is available at [[http://www.opbyte.it/cbmsh/cbmsh-0.3.tgz|www.opbyte.it]].

==== C-Vote ====

[[http://www.paradroid.net/cvote/|C-Vote]] is "a computerized voting system for demo parties that runs on C64:s. Of course it's not only limited to demo competitions, and the code is easy to port to other 6502-based platforms supported by the cc65 compiler." (source included)

==== CBM Command ====

[[http://cbmcommand.codeplex.com/|CBM Command]] is a filebrowser running on C64/C128/VIC20/PET.

==== Contiki ====

The [[http://www.contiki-os.org/|Contiki OS]], originally developed by Adam Dunkels was first written using cc65. It has been improved since then and [[http://hitmen.c02.at/html/tools_contiki.html|ported to many more platforms]]. Although today it's focus is on embedded devices a few enthusiasts [[http://retrohackers.com/viewtopic.php?f=14&t=607|maintain a version that does still run on 6502 platforms]].

==== Contiki BBS ====

[[http://retrohackers.com/viewtopic.php?f=10&t=571|Contiki BBS]] is a contiki based telnet server for the C64. The source is available in the [[http://contikiprojects.svn.sourceforge.net/viewvc/contikiprojects/ufud.org/contiki-bbs/|Contiki Projects Community]].

==== EasyProg ====

Skoe has written a tool named [[http://skoe.de/easyflash/index.php?page=easyprog-en|EasyProg]] to program the flash cartridge [[http://skoe.de/easyflash/index.php|EasyFlash]]. (source included)

==== FM Radio for C64 ====

Timo has written a tool named [[https://sites.google.com/site/dividedbit/home/c64-projects/fm-radio-for-c64|FM Radio for C64]] to listen to the radio.

==== GuruTerm ====

[[http://noname.c64.org/csdb/release/?id=38908|GuruTerm]] is a commodore graphics enabled telnet client for the C64 written in assembler and C.

==== rt65 ====

[[http://retrohackers.com/viewtopic.php?f=4&t=417&p=4301&hilit=rt65#p4301|rt65]] is a preemptive multitasking kernel/OS written mostly in C with minimal use of assembler.

==== Serial Slave ====

[[http://www.paradroid.net/serslave/|Serial Slave]] is "is a system that allows you to use a PC as a virtual disk drive for your C64 or C128. It communicates using RS-232 and doesn't require any custom hardware. The PC server also runs well under multitasking operating systems, so you don't have to dedicate a machine to running Serial Slave. Serial Slave is fast: 3.8 kB/s with a SwiftLink, 11.5 kB/s with a Turbo232 or Silver Surfer, and even 23 kB/s with a SuperCPU if your PC supports 230400 baud."  (source included)
===== Games =====

==== Alter Ego ====

[[http://shiru.untergrund.net/software.shtml|Alter Ego]] is a puzzle platformer for the NES written in C/assembler. (source included)

==== CardSwipe ====

[[http://noname.c64.org/csdb/release/?id=98755|CardSwipe]] is a card game for the C64.

==== ECKN/ECKN+ ====

Clone of the flash puzzle game 'Znax' with improved score system for Atari-8-Bit computers.
The 'plus' version has minor fixes, is NTSC compatible and supports Atari CX77 touch tablet or similar devices (CMI08 PS/2 mouse interface).

[[http://atari.fandal.cz/search.php?search=ECKN&butt_details_x=|Download]]

[[http://www.youtube.com/watch?v=KnwpMZAuxZo|Video]]

==== GNU Sudoku ====

[[http://noname.c64.org/csdb/release/?id=29472|GNU Sudoku]] is a port of the well known game to the C64.

==== Manic Miner ====

Remake of Manic Miner by Matthew Smith from 1983.  This for the C64.

[[https://github.com/StewBC/manicminer|GitHub project]]

[[http://www.youtube.com/watch?v=_3_V-8X8J5o&feature=g-upl&context=G2255f17AUAAAAAAABAA|Video]]


==== Snake Byte ====

Remake of Snake Byte by Sirius Software first published in 1982.  This for the C64 with a conio port.

[[https://github.com/StewBC/snakebyte|GitHub project]]

[[http://www.youtube.com/watch?v=H7Y4HVXVzoI&feature=g-upl&context=G2fc5970AUAAAAAAAAAA|Video]]

==== Solitaire ====

The Atari Lynx [[http://www.classicgamedev.com/Lynx:Solitaire_in_C|Solitaire]] (source included) contains three games:
  * Klondike (1 and 3 cards at a time)
  * Freecell
  * Spider

==== The Potion ====

[[http://noname.c64.org/csdb/release/?id=9392|The Potion]] is a text adventure for the C64 written in C/assembler. (source included)

==== UWOL - Quest for Money ====

[[http://noname.c64.org/csdb/release/?id=93409|UWOL - Quest for Money]] is a jump'n'run game written in C and Assembler, ported from the Spectrum version.

==== Wumpus 65 ====

[[http://noname.c64.org/csdb/release/?id=95850|Wumpus 65]] is a text adventure written in C. runs on C64/C128/plus4/pet. (source included)

==== Zoo Mania ====

The C64 game [[http://noname.c64.org/csdb/release/?id=102217|Zoo Mania]] was written in C/assembler. (source included)

===== Demos =====

==== BCC #3 Party Scroller ====

[[http://noname.c64.org/csdb/release/?id=79461|BCC #3 Party Scroller]] is a C64 demo by C64 club berlin. (source included)

==== Bunkerparty 2008 Invitation ====

[[http://noname.c64.org/csdb/release/?id=64202|Bunkerparty 2008 Invitation]] is a C64 demo by Dienstagstreff.

==== MatrixCevi ====

[[http://noname.c64.org/csdb/release/?id=21038|MatrixCevi]] is a simple "matrix" effect for the C64 written in C. (source included)

==== Minicast ====

[[http://hitmen.c02.at/html/tools_cc65.html|Minicast]] is an interactive raycasting demo for the C64 written in C which makes extensive use of inline assembly. (source included)

==== Se gitai o Ilios ====

[[http://noname.c64.org/csdb/release/?id=56368|Se gitai o Ilios]] is a C64 demo by Cascade. (source included)

===== other =====

==== 1541 Ultimate ====

The 1.x firmware of the [[http://1541ultimate.net/|1541 Ultimate]] uses cc65 to build the menu program, which is written in C.

==== Chameleon ====

The boot loader and menu program of the [[http://icomp.de/products/chameleon_e.htm|Chameleon]] are written using a combination of assembler and C.

==== Chip-8 Emulator ====

[[http://noname.c64.org/csdb/release/?id=17306|Chip-8 Emulator]] is a Chip-8 Emulator for the C64 written in C and assembler.

==== Eliza 65 ====

[[http://noname.c64.org/csdb/release/?id=95792|Eliza 65]] is a port of the well known Eliza program. (source included)

==== pico]OS ====
[[http://picoos.sourceforge.net/ports/6502/|pico]OS for 6502]] is a realtime operating system by Dennis Kuschel. (source included)
==== Vice ====

No, the famous [[http://www.viceteam.org/|Commodore emulator VICE]] was not compiled with cc65 :-) But some of the test programs are, as Marco van den Heuvel writes on the mailing list:

> The joystick (including userport) test-program(s) in the VICE testprogs directory of the svn is done using cc65 (source included).