Wardian docs

Adder

Try it

The app runs here in your browser. Nothing you type leaves it. Open it on its own.

Download adder.wardian Import it in Wardian: Settings → Import.

The smallest Wardian app: a module with no page. app.wasm exports a function add, and Wardian draws the whole interface from it: a card with one input per parameter and a Run button.

FileWhat it is
app.wasmthe WebAssembly module (41 bytes): one function, add

There is no app.json, so the title is the folder name, and no page, so Wardian shows the module's functions. Start here to see what Wardian does with no help at all; then read unit-converter and number-lab for module apps with many functions, and their Rust source.

This page is apps/adder/README.md in the repository. Something wrong or missing? Change that file.