THE BROWSER WORKBENCH / RUST + WEBASSEMBLY
Small scripts.
Immediate possibilities.
Change a line. Run the program. Follow the bytes.
◌ Loading the Rust runtime…
Local execution · no login · no API keys
Virtual files live in this tab. Reload clears them.
01 / PICK A STARTING POINT
Control flow stays in .program. The Rust runtime runs inside a worker.
Inputs & stdin
GENERATED BY YOUR .PROGRAM
02 / YOUR VIRTUAL FILES
Click to edit. Generated outputs appear here.
03 / FOLLOW THE PIPELINE
Waiting for a programReal argv, byte counts and cache hits from Rust.
Your next run leaves a trail here.