robosnacks's Stars
raspberrypi/pico-micropython-examples
Examples to accompany the "Raspberry Pi Pico Python SDK" book.
TomHarte/CLK
A latency-hating emulator of: the Acorn Electron and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 and Amiga, MSX 1/2, Oric 1/Atmos, early PC compatibles, Sega Master System, Sinclair ZX80/81 and ZX Spectrum.
MockbaTheBorg/RunCPM
RunCPM is a multi-platform, portable, Z80 CP/M 2.2 emulator.
wwarthen/RomWBW
System Software for Z80/Z180/Z280 Computers
dhylands/python_lcd
Python based library for talking to character based LCDs.
boriel-basic/zxbasic
The Sinclair ZX Spectrum BASIC compiler!
swetland/zx81-keyboard
ZX81 Mechanical Keyboard
SuperFabius/Z80-MBC2
The Z80-MBC2 is an easy to build Z80 SBC (Single Board Computer). It is the "evolution" of the Z80-MBC, with a SD as "disk emulator" and with a 128KB banked RAM for CP/M 3 (but it can run CP/M 2.2 and QP/M 2.71 too).
brendanalford/zx-diagnostics
Firmware to allow functional testing of ZX Spectrum hardware and related clones. See the wiki for full details.
mahjongg2/ZX81plus38
Mij latest ZX81 clone without ULA built from discrete pin through hole components
JasonLautzenheiser/trizbort
Trizbort, the Interactive Fiction Mapper
SlithyMatt/zxs-assembly-tutorial
Z80 Assembly Tutorial for ZX Spectrum Development
zeus074/dramtester
Dram tester for 4116 and 4164/256
TomDDG/ZXPicoMD
Raspberry Pico ZX Spectrum Microdrive Hardware Emulator
lipro-cpm4l/cpmtools
Tools to access CP/M file systems (forked)
michaelcmartin/bumbershoot
Full source and demonstration code for techniques described on the Bumbershoot Software blog
redhawk668/ZX-Spectrum-S-Video
S-Video Modification PCB for the ZX Spectrum
holmatic/zx-iot-video
ESP32-based Tape/WLAN file server for ZX81, with VGA and/or LCD display support
z00m128/zmakebas
zmakebas converts a Spectrum BASIC program written as a text file into an actual speccy BASIC file.
tebl/ZX-Interface-2.021
An old-school remake of the ZX Interface 2 with some modern tweaks - mainly by integrating bank switching into the interface itself. Everything done with basic logic chips and components, no magic black boxes to be found anywhere!
electrified/rc2014-ds1302-rtc
DS1302 Real Time Clock for the RC2014 computer
jdgabbard/ZX-Spectrum-MX-Keycaps
SVG file for WASD Keyboards Keycaps.
chris-y/zmakebas
A Spectrum BASIC tokenizer (text file → .TAP/.P) [Public domain]
deeptoaster/opcode-table
A set of extensible tables for displaying details of machine instructions for Z80 and other architectures
rihardgDev/-Interface-2-clone
By: Piotr Biela at Spectrum For Everyone Facebook group, initaly shared via Dropbox file Interface that allows the use of cartridges with games / programs with any ZX Spectrum (controlled by a jumper - ZX48 (position 1) and + 2A/B / + 3 (position 2)). Diode is: 1N4148 (0805 size)
mosaicmap/ZXS_I2_kartridz
Simple ROM cartridge for Sinclair ZX Interface 2.
ogdenpm/mlbr
Lbr archive utility
Bluescreen2001/ZX81-PCB
Recreation of the original ZX81 Issue1 PCB with rounded traces, a slightly altered version also
TomDDG/Z80onMDR_lite
ZX Spectrum Z80 snapshot to MicroDrive MDR image converter
shred/zxspectrum-bom
ZX Spectrum 48K Issue 3B Bill of Materials