Dominodes
A tool for "back of the envelope" calculations - from calculating your monthly expenses to modeling Fermi problems. It's spreadsheets without the baggage of spreadsheets.
Live Demo
NOTE: The demo is a stripped down version of the desktop app. It does not have every feature of the app, and will not work in all browsers.
Example
Here is an example of an expense calculator using Dominodes:
FAQ
How do I use this?
- Create "dominodes" (the labelled cells) by double clicking.
- Hook-up dominodes by first clicking a right-hand "output" dot, then a left-hand "input " dot.
- When trying to connect dominodes, some dominodes will be greyed-out and unselectable. This is to prevent loops from forming.
- Connections can be deleted by repeating the hook-up action.
- Dominodes can be deleted by dropping them onto the trash can icon.
- Variables can be inserted into the formula bar by clicking their icons in the sidebar.
- Click a color at the bottom while a dominode is selected to change its color.
- Save and open Dominodes graphs with the toolbar at the top.
Where can I get the full desktop app?
Releases can be found here.
Download the zip folder for your OS, unzip, and run.
Contact
Questions, comments, and feedback for the dev team can be sent to jnwildfire@gmail.com.
Let us know what you're making with Dominodes, we'd love to hear it!