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
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Updated
Aug 1, 2025 - JavaScript
Sinclair’s ZX Spectrum was an affordable computer that introduced colorful gaming and amateur programming for the masses.
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
BASICODE interpreter in Javascript
Organize and manage your emulator files for ZX Spectrum, ZX81, ZX80 & Lambda 8300 - powered by the web
Text editor with ZX Spectrum theme
Convert text to ZX Spectrum .TAP . HTML/mce -> txt -> php_exec (bas2tap) -> qaop
Rewrite of ZX Spectrum action game Snaker.
Loderunner - bitcoin gold - APPLE-II / ZX80 / remake version
ZX Spectrum SCREEN$ Editor
Ground-up rewrite of the Javascript Spectrum emulator , http://jsspeccy.zxdemo.org/
Just Another JavaScript ZX Spectrum Emulator
ZX Spectrum Laser Basic Sprite Editor
A project for a website written with HTML/CSS3/JS and jQuery that should resemble an old application loaded and viewed from a ZX Spectrum.
A simulated ZX Spectrum display implemented in Javascript (ES6), and the "Spectrum on Canvas" artwork using it.
A remastered version of the ZX-Spectrum game West Bank from 1985
Created by Sinclair Research
Released April 23, 1982