ticker

Ticker is a terminal-based spreadsheet built around ticks — discrete time steps. Every row is a tick; every column is a variable that holds a value or a formula, and formulas can reference other ticks with relative offsets. The workspace has three native crates — ticker-core (engine), ticker-cl (crossterm TUI), and ticker-mac (egui GUI) — plus a fourth, ticker-wasm, which compiles the engine to WebAssembly and ships a <ticker-widget> Web Component on npm.

Embed in a web page

<ticker-widget preset="mortgageCalc" style="height:100vh"></ticker-widget>
<!-- Always-latest: great for experiments. -->
<script type="module" src="https://unpkg.com/ticker-wasm@latest/widget.js"></script>
<!-- Pin to an exact version for production:
<script type="module" src="https://unpkg.com/ticker-wasm@0.0.4/widget.js"></script>
-->

See ticker-wasm/README.md for the full attribute reference, CDN pinning variants, and bundler recipes.

More

• ticker-wasm/README.md — Web Component and low-level wasm bridge.
• user_docs/ — guides for the native TUI.
• docs/ — design notes and specs.