The OpenSource Disassembler
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Updated
Aug 12, 2026 - C++
Sinclair’s ZX Spectrum was an affordable computer that introduced colorful gaming and amateur programming for the masses.
The OpenSource Disassembler
A latency-hating emulator of: the Acorn Electron, BBC Micro 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, Tandy CoCo and Thomson MO5/6.
ZEsarUX - ZX Second-Emulator And Released for UniX
Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros
ZX Spectrum emulator written in Rust
Mirror of http://bitbucket.org/zxtune/zxtune repository with robot-only issues tracker
ZX Spectrum CPLD-based clone for rubber case
A suite of tools for creating disassemblies of ZX Spectrum games.
Classic ZX Spectrum game "The Great Escape" rewritten in portable C
Free open-source compressor for apLib with 5-7% better ratios
Tools for processing TZX files
Cross-platform ZX Spectrum emulator written in C#
a multi-CPU ZX-Spectrum 128 concept platform
A simple text-based adventure game
A free, open-source compressor for the ZX0 format
Classic ZX Spectrum game "The Great Escape" reverse engineered
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
Open database with historical information about Sinclair machines
Created by Sinclair Research
Released April 23, 1982