C C64

Open-source C projects categorized as C64

Top 14 C C64 Projects

  1. SAM

    Software Automatic Mouth - Tiny Speech Synthesizer (by s-macke)

  2. CodeRabbit

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  3. llvm-mos-sdk

    SDK for developing with the llvm-mos compiler

  4. lzsa

    Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

    Project mention: lzsa: Byte-aligned compressor with fast decompression on 8-bit micros | news.ycombinator.com | 2024-12-03
  5. C64-Collection

    Collection of cartridges, adapters, and replacements for the Commodore C64

  6. SIDKick

    SIDKick -- the first complete SID 6581/8580-drop-in-replacement that you can build yourself

  7. apultra

    Free open-source compressor for apLib with 5-7% better ratios

  8. GTUltra

    GTUltra - Extensively modified GoatTracker Stereo (2.76) version. With many new features. See the GTUltra.PDF file for full details

  9. InfluxDB

    InfluxDB high-performance time series database. Collect, organize, and act on massive volumes of high-resolution data to power real-time intelligent systems.

    InfluxDB logo
  10. c64-bitcoin-miner

    C64 Bitcoin miner

  11. salvador

    A free, open-source compressor for the ZX0 format

  12. RAD-Doom

    RAD-Doom (Doom on C64/C128 using the RAD Expansion Unit)

  13. 64tass

    64tass - cross assembler for 6502 etc. microprocessors - by soci/singular - [git clone from the original sourceforge repo]

  14. USBSID-Pico

    USBSID-Pico is a RPi Pico (RP2040/W RP2350) based board for interfacing one or two MOS SID chips and/or hardware SID emulators over (WEB)USB with your computer, phone, ASID supporting player or USB midi controller

    Project mention: Ask HN: What are you working on (September 2024)? | news.ycombinator.com | 2024-09-29

    Working on a v1 firmware for USBSID-Pico now that I have ordered the first v1 pcbs.

    https://github.com/LouDnl/USBSID-Pico

  15. mega65-adventure

    Playground for MEGA65 programming

  16. semu-c64

    L2E llama2.c on Commodore C-64 (by trholding)

    Project mention: LLM Running on Commodore C64 | news.ycombinator.com | 2025-02-23
  17. SaaSHub

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    SaaSHub logo
NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

C C64 discussion

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C C64 related posts

  • LLM Running on Commodore C64

    1 project | news.ycombinator.com | 23 Feb 2025
  • Speech Synthesis library

    3 projects | /r/rust | 23 Apr 2023
  • WIP: Speako-8 Speech Synthesizer

    1 project | /r/pico8 | 25 Jul 2022
  • Software Automatic Mouth – Tiny Speech Synthesizer

    2 projects | news.ycombinator.com | 2 Jun 2022
  • I'm working on a MOS 6502 emulator in C, and am not sure if I'm going about it in the most "best practice" way. Any advice or comments would be great! :D

    3 projects | /r/C_Programming | 31 May 2022
  • Let's make python listen with pyaudio and deepgram-sdk - part 1

    4 projects | dev.to | 13 Apr 2022
  • How to get sam voice

    1 project | /r/trollge | 21 Dec 2021
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    coderabbit.ai | 23 Apr 2025
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Index

What are some of the best open-source C64 projects in C? This list will help you:

# Project Stars
1 SAM 1,304
2 llvm-mos-sdk 298
3 lzsa 239
4 C64-Collection 194
5 SIDKick 174
6 apultra 106
7 GTUltra 92
8 c64-bitcoin-miner 88
9 salvador 72
10 RAD-Doom 40
11 64tass 40
12 USBSID-Pico 35
13 mega65-adventure 12
14 semu-c64 11

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