There are 18 repositories under zx-spectrum topic.
A latency-hating emulator of 8- and 16-bit platforms: the Acorn Electron, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 and Amiga, MSX 1, Oric 1/Atmos, Sega Master System, Sinclair ZX80/81 and ZX Spectrum.
Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros
ZX Spectrum CPLD-based clone for rubber case
Mirror of http://bitbucket.org/zxtune/zxtune repository with robot-only issues tracker
ZEsarUX - ZX Second-Emulator And Released for UniX
Classic ZX Spectrum game "The Great Escape" rewritten in portable C
Free open-source compressor for apLib with 5-7% better ratios
Classic ZX Spectrum game "The Great Escape" reverse engineered
A simple text-based adventure game
A ZX spectrum 48K/128K emulator running on ESP32 powered Lilygo TTGo VGA32 v1.4 board, using PS2 keyboard and/or Wiimote as input device. Active branches are master and devkit-custom
A .Net-based Cross-Assembler for Several 8-Bit Microprocessors
Collection of ZX Spectrum annotated game source code dissasemblies as .skool files
A unit testing framework for Sinclair ZX Spectrum assembly
A free, open-source compressor for the ZX0 format
zx spectrum 128 emulator on single esp32
JETPAC: annotated source code disassembly of this classic 8-bit game (1983, ZX Spectrum)
Converter of .TAP files (a ZX-Spectrum emulator data format) into .WAV sound files
zx spectrum 128 emulation on stm32f407 + Grant Searle's CP/M system port ili9341 16 bit display
Multi-system, pure JavaScript (& a little AssemblyScript) emulator, with great accuracy and speed. Currently some SNES, NES, GameBoy, Master System, ZX Spectrum, and GameGear support
Let's try something with SFML.
Just another tape player has been written in Flutter for iOS and Android. The application is able to find tapes and theirs images using https://zxInfo.dk public API and upload them to ZX-Spectrum compatible computers by the audio output of the smartphone. Now it supports TAP and TZX tape images only.
Level 9 interpreter for Spectrum Next
The replacement board for the AY-3-8910/AY-3-8912/YM2149F sound chip. Compatible with https://www.avray.ru project firmware.