ZX Flash
ZX Flash is ZX Flash. It is ranked #3121 on the Dev Radar, in Languages & runtimes, first seen 7 days ago and shared in 1 post (320 views).
ZX Flash ZX FLASH Spectrum BASIC → AVM1 bytecode → Ruffle LOAD OPEN FILE auto RUN RUN DOWNLOAD .SWF PROGRAM 0 OK click the screen to give it the keyboard · Esc back to code MANUAL everything compiles to Flash 8 bytecode and runs inside Ruffle What this is You type a ZX Spectrum BASIC program. The page compiles it, in JavaScript, straight to an uncompressed .swf : the Spectrum ROM font as sprite glyphs, a bank of square-wave DefineSound s for BEEP , and your program as AVM1 (ActionScript 1) bytecode with a small runtime. Ruffle, the open-source Flash player, runs it. Nothing is interpreted in the browser; the BASIC really is…
What people said about ZX Flash on X
A Turing layer cake: a compiler written in JavaScript turns Spectrum BASIC into AVM1 bytecode, which runs in Ruffle, a Flash emulator written in Rust and compiled to WebAssembly. All in your browser! 🤯 Also exactly what I was looking for to teach my 8-year-old BASIC, now that she's outgrown ScratchJr It might take…
— @bendiken, 7 days ago · 4 likes · see the post
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ZX Flash in numbers
- Rank on the Dev Radar: #3121 of 8801
- Shared in 1 post by 1 account: @bendiken
- 320 views on those posts
- First seen 7 days ago, last shared 7 days ago
- Pricing seen by AGK Intelligence: free
- Market: Languages & runtimes
FAQ
What is ZX Flash?
ZX Flash It was first shared on X 7 days ago and is ranked #3121 on the Dev Radar.
Is ZX Flash free?
Yes, it is free to use.
Who shared ZX Flash?
1 account on X, including @bendiken, in 1 post totalling 320 views.
Every post is read and classified by AGK Intelligence: what it is, which market it belongs to, and whether the link is a real tool. 31.2k posts from 5k X accounts over the last 21 days, 8.8k tools, 12 markets. New posts are collected several times an hour and the full ranking is recomputed every hour — last update 2026-10-30 21:12 UTC. Full method.