vintage-computing

Earn RTC crypto by contributing to the RustChain ecosystem. Bounties from 1-150 RTC. Star, code, write tutorials, find bugs.

Legend of Elya — N64 game with a real 6.36M-parameter ternary transformer on the VR4300 MIPS III CPU. Zelda-style dungeon, AI NPCs, byte-level inference at 1.23 tok/s scalar / 2.19 tok/s on the RSP overlay (measured under ares, never on silicon). Built with libdragon.

llama.cpp optimizations for IBM POWER8: vec_perm non-bijunctive collapse, PSE hardware entropy, DCBT prefetch. Sovereign inference. Part of the Proof of Physical AI stack.

Altair 8800 emulator in your browser: a working front panel, an Intel 8080, an ASR-33 Teletype and Microsoft's original 4K BASIC

Thought leadership white paper on Proof-of-Antiquity consensus and vintage hardware preservation

WORLD FIRST: llama.cpp for Mac OS X Tiger & Leopard on PowerPC G4/G5

Local LLM agent for vintage Mac hardware. Built on a 2013 Mac Pro trashcan with dual AMD FirePro D500s. Elyan Labs.

Digital archaeology skill for cataloging rare hardware, archiving software assets, and bridging to Beacon agent identities and RustChain Proof-of-Antiquity attestations. Based on Echoes of the Silicon Age research.

A Modern Voice Synthesizer for the TRS-80 Model 1, Model III, and Model 4!

ZX Spectrum bitmap font tools.

An Emulator of the Busch 2090 Microtronic Computer System for Arduino Uno and Arduino Mega 2560

An Extension Board for the Amstrad CPC based on the Blue Pill Microcontroller

A Speech Synthesizer, SID Soundcard, MIDI IN SID+AY Synthesizer for the Amstrad CPC

An SRAM Emulator and SD Card Interface for Vintage Single Board Computers

A Universal Floppy Disk Drive Adapter for the Amstrad / Schneider CPC 464

LambdaSpeak - A Next-Generation Speech Synthesizer for the Amstrad (Schneider) CPC, Sinclair ZX Spectrum, and Multitech Microprofessor

LambdaSpeak 3 is a Speech Synthesizer, Sample Player, UART Serial Interface, and Real Time Clock for the Amstrad / Schneider CPC Home Computer

Perfect Paul ][ - a DECtalk speech synthesizer card for the Apple II, built on a Raspberry Pi Pico. Speaks, sings, and runs a talking ELIZA.

A MIDI Sound & Interface Card for the TRS-80 Model 1, III, and 4

RustChain for classic AmigaOS (m68k): miner, SDK, tools, bootable AROS distro, amiports package manager, micro-JVM