FTP client for Orion-128.2

Virtual Machine for SYMBOS

OldTower game sources for Vector06c

A powerful, innovative and intuitive EDA suite for everyone!

KiCAD library use Russian GOST symbols of components.

k155re3, k556re4 chip programmer

Library for the analysis of networks

ZX Spectrum Emulator - Virtual Machine

Official MINIX sources - Automatically replicated from gerrit.minix3.org

SE BASIC - A free BASIC interpreter written in Z80 assembly language

TS-Conf for Karabas Go

MDL (a Z80 assembler optimizer)

ZXKM

Tiny IBM PC compatible machine with 386 CPU, integrated VGA and sound.

Tiny, fast, non-dependent and fully loaded printf implementation for embedded systems. Extensive test suite passing.

MSX Omega FlashROM Tool

The official technical reference of the MSX2 system, converted to convenient markdown files

MSX Floppy Disk Controller TDC-600 Clone

The next generation of motion control firmware

Including the SDK、HDK、Datasheet of RISC-V MCU CH32V307 and other relevant development materials

Old and restored documentation for Soviet ZX Spectrum "Quorum" and "Magic" computers

How to connect an USB Keyboard / Mouse to a embedded system with a CH9350 Chip

Misc projects for ARM family

Scorpion ZS-256 Turbo+. Russian ZX Spectrum clone. Schematics and PCB.

UDI, FDI, TRD images to HFE file format converter

Floppy disk emulator for old computers and machines, Amiga, Atari ST, etc.