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@logiker

Coding, Computer Art, Commodore, CPC, Challanges, ...

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06.12.2023
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Latest posts by @logiker

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All 190 entries from the Size Coding Challenge and 18 entries from the Wild category are online on Demozoo. Enjoy the incredible code and the creative snowflake-themed demos! demozoo.org/parties/5456... #BASIC #assembler #z80 #6502 #retro #vintage #sizecoding

03.01.2026 10:25 πŸ‘ 2 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Logiker's Christmas Challenge VCCC 2025 - The Presentation
Logiker's Christmas Challenge VCCC 2025 - The Presentation YouTube video by Logiker

Results of the Vintage Computing Christmas Challenge 2025. Includes all almost 200 size-coding entries plus 18 wild entries. Just in case you missed it! YouTube: youtu.be/9aazdLrXah8 #sizecoding #vintage #retro #vccc2025 #BASIC #assembler #6502 #z80 #advent #apl #MerryChristmas

02.01.2026 11:37 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Only 33b for a complex snowflake? Dr. Beep made the unthinkable possible within the #VCCC2025 (Christmas Challenge 2025). Check: demozoo.org/productions/... #sizecoding #vintage #retro #vccc2025 #BASIC #assembler #6502 #z80 #advent #apl #MerryChristmas

01.01.2026 13:06 πŸ‘ 8 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
Logiker's Christmas Challenge VCCC 2025 - The Presentation
Logiker's Christmas Challenge VCCC 2025 - The Presentation YouTube video by Logiker

Vintage Computing Christmas Challenge 2025, the presentation. 28.12.2025, 19:00 CET. youtu.be/9aazdLrXah8 #sizecoding #vintage #retro #vccc2025 #BASIC #assembler #6502 #z80 #advent #apl #MerryChristmas

28.12.2025 00:17 πŸ‘ 2 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

I'd like to know, how git would respond, if it had feelings. 😊
Have a wonderful Christmas! πŸŽ„β„οΈ

24.12.2025 12:58 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Last weekend, last few days - before Christmas and the Vintage Computing Christmas Challenge ❄️ 2025! Deadline 24th Dec 2025. logiker.com/vccc2025 #sizecoding #vintage #retro #vccc2025 #BASIC #assembler #6502 #z80 #advent #apl #MerryChristmas

19.12.2025 13:18 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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Are you already working on your code for the Christmas Challenge ❄️ 2025? Deadline 24th Dec 2025. logiker.com/vccc2025 #sizecoding #vintage #retro #vccc2025 #BASIC #assembler #6502 #z80 #advent #apl #MerryChristmas

14.12.2025 07:34 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Juiced.GS sponsors a one-year-subscription for their mag. That's 4 printed issues! Thanks a lot! Maybe this will be an extra motivation for some Apple II coder! Christmas Challenge 2025 logiker.com/vccc2025 #apple2 #sizecoding #vintage #retro #vccc2025 #BASIC #assembler #6502 #z80 #MerryChristmas

13.12.2025 20:49 πŸ‘ 4 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Snowflake Engineering this is. You are full into the Christmas Challenge. Wonderful! β„οΈπŸŽ…πŸ»πŸŽ„#vccc2025

13.12.2025 12:06 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Submissons for the Christmas Challenge 2025 are open. But no need to hurry. You still have time until at least Dec 24th, 18:00 CET. logiker.com/vccc2025 #sizecoding #vintage #retro #vccc2025 #BASIC #assembly #mos6502 #z80 #advent #apl #MerryChristmas

08.12.2025 07:28 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 1
Downhill Racer Skiing BASIC OneLiner

Downhill Racer Skiing BASIC OneLiner

Downhill Racer BASIC OneLiner. A playable game for the C64 with sound. Just in case if there are not enough snowflakes this year :-D demozoo.org/productions/... #Commodore #C64 #BASIC #OneLiner #SizeCoding

07.12.2025 21:12 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
Christmas Challenge 2025

Christmas Challenge 2025

The topic for this year`s Christmas Challenge is a Snowflake! Are you ready for the challenge! Code this shape or something based on this shape until Christmas eve. More information: logiker.com/vccc2025 #sizecoding #vintage #retro #vccc2025 #BASIC #assembler #6502 #z80 #advent #apl #MerryChristmas

04.12.2025 19:00 πŸ‘ 4 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
Logiker's Christmas Challenge VCCC 2025 [Announcement]
Logiker's Christmas Challenge VCCC 2025 [Announcement] YouTube video by Logiker

Announcment of the topic for the Christmas Challenge 2025. Are you ready, for the new challenge? 1. December 2025, 19:00 CET. youtu.be/OBVdrbAlULw #sizecoding #vintage #retro #vccc2024 #BASIC #assembler #mos6502 #z80 #advent #apl #MerryChristmas

30.11.2025 13:31 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
Christmas Challenge 2024 (VCCC 2024) Post Entries
Christmas Challenge 2024 (VCCC 2024) Post Entries YouTube video by Logiker

Post Entries of the Christmas Challenge 2024! Monday, 24th Nov 2025 youtu.be/YFjBQPgWDec. Technically excellent entries await you. And #VCCC2025 is coming soon. #sizecoding #vintage #retro #vccc2024 #BASIC #assembler #mos6502 #z80 #advent #apl #MerryChristmas

23.11.2025 18:30 πŸ‘ 7 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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As December approaches- get excited for Vintage Computing Christmas Challenge 2025! πŸŽ„πŸŽβ„οΈ
www.logiker.com/Vintage-Comp...
✨ @logiker.bsky.social ✨ #VCCC2025 #VC³25

18.11.2025 12:50 πŸ‘ 6 πŸ” 3 πŸ’¬ 0 πŸ“Œ 1
ATASCII 2025 Results
ATASCII 2025 Results YouTube video by Logiker

Results of the 5th ATASCII Compo 2025. 14th Nov, at 7 pm CET. youtu.be/1HiR0Jndvt0 #ATASCII #ASCII #textart #pixlart #Atari #Atari8bit #retrocomputing #γƒ‰γƒƒγƒˆη΅΅ #demoscene

13.11.2025 18:14 πŸ‘ 3 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
5th ATASCII Compo 2025 - Presentation
5th ATASCII Compo 2025 - Presentation YouTube video by Logiker

The entries of the 5th ATASCII Compo 2025 will be presented today, 7th Nov, at 7 pm CET. youtu.be/l52aaTAOIuc #ATASCII #ASCII #textart #pixlart #Atari #Atari8bit #retrocomputing #γƒ‰γƒƒγƒˆη΅΅ #demoscene

07.11.2025 06:47 πŸ‘ 5 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Deadline for the 5th ATASCII Compo extended on request until Tuesday, 4th November. Get creative - now! logiker.com/ATASCII #ATASCII #ASCII #textart #pixlart #Atari #Atari8bit #retrocomputing #γƒ‰γƒƒγƒˆη΅΅ #demoscene

31.10.2025 15:31 πŸ‘ 1 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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5th ATASCII Compo 2025! Reminder: Only one week left! Submissions until 28th Oct 2025 logiker.com/ATASCII #ATASCII #ASCII #textart #pixlart #Atari #Atari8bit #retrocomputing #γƒ‰γƒƒγƒˆη΅΅ #demoscene

21.10.2025 18:04 πŸ‘ 4 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0
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Memories of the 4th ATASCII Compo 2024. logiker.com/ATASCII #ATASCII #ASCII #textart #pixlart #Atari #Atari8bit #retrocomputing #γƒ‰γƒƒγƒˆη΅΅ #demoscene

12.10.2025 13:00 πŸ‘ 8 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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The 5th ATASCII Compo just started! You have 3 weeks to submit your entry with 2 or even more colors🌈! Final submission: 28 Oct 2025 logiker.com/ATASCII #ATASCII #ASCII #textart #pixlart #Atari #Atari8bit #retrocomputing #γƒ‰γƒƒγƒˆη΅΅ #demoscene

06.10.2025 15:06 πŸ‘ 4 πŸ” 2 πŸ’¬ 0 πŸ“Œ 0
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πŸŽ‰ 5th ATASCII Compo 2025! Create and share your ATASCII art - this time also with a 🌈Color category! Submissions: 6–28 Oct 2025 logiker.com/ATASCII #ATASCII #ASCII #textart #pixlart #Atari #Atari8bit #retrocomputing #γƒ‰γƒƒγƒˆη΅΅ #demoscene

03.10.2025 13:16 πŸ‘ 7 πŸ” 3 πŸ’¬ 0 πŸ“Œ 0
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Some Atari 8-bit ASCII pictures created for ATASCII Compo 2024, organised by @logiker.bsky.social .
Atari 8-bit ASCII - 40x25 chars

Β« MOBy, the Mining Operating Bot Β»
Β« The Absolute Dream Team Β»
Β« ASCII slugfest Β»
Β« Jake and Elwood Β» (not submitted)

#demoscene #atari #atari8bit #ascii #atascii

06.03.2025 08:09 πŸ‘ 21 πŸ” 7 πŸ’¬ 0 πŸ“Œ 0

That's surely a quick working approach. Thank you! Using print it would be faster than with pokes. And assembler would be the next step.

12.02.2025 22:02 πŸ‘ 3 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

I used the tool from time to time. I think it involves some steps to make it work with exotic machines. I'll check it next week maybe. I'm away from home and on a PC diet somehow.. :-D

12.02.2025 21:53 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

It got the expert thingy already included?

12.02.2025 21:33 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Oh, a tool already exists? Got a link to give it a try? 8-)

12.02.2025 20:24 πŸ‘ 1 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

So it was technically released on your computer (only). ^_^
We could automate the process with a tool like a data2bin.

12.02.2025 20:10 πŸ‘ 0 πŸ” 0 πŸ’¬ 2 πŸ“Œ 0

Nice one. Was it released as a binary program or as a basic program with print statements? I assume SHARPSCII was used in many programs like games but were there also art projects?

12.02.2025 19:06 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Nice chatset! How do the graphic modes on this machine work? How many colours can be used?

12.02.2025 17:05 πŸ‘ 2 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0