A little code. A live runtime.
No install and no JVM. This is MatchBox, the Rust runtime for BoxLang, running in your browser. Pick a demo, change something, see what happens.
Start with a spark.
Six small experiments. Make them your own.Functions, interpolation, and a little introduction. Change the name and make it yours.
Session console
Your next idea starts here.
Run a script, or enter an expression below.
Getting the runtime ready...
POWERED BY RUST + WASMKeep exploring: after running this demo, try greet("your name") in the console.
Write. Run. Repeat.
The editor and the console share variables, functions and objects. Clear empties the editor and the console but keeps your variables. Reset session starts a fresh VM, and so does choosing another demo.
Local by design.
Code is compiled and run on your device, not sent to a server. Edits and sessions are not saved when you reload, so copy anything you want to keep.
Small, on purpose.
Runs stop after 5 seconds, with 128 MiB of memory and 64 KiB limits on source and output. There are no files, network, DOM, JVM APIs or JIT here. See target differences →
Like what you can do in a tab? Take it to your terminal.
Build with MatchBox →