ToolNewFor Volunteer youth sports coaches

Fair Shake

Every kid plays. Every kid sits. Nobody gets left out.

Enter your roster, positions and periods, and it builds a rotation with near-equal minutes and bench turns for each child, plus a printable game-day card.

Download the source

Zip, 1.3 MB. MIT licence. Built 24 Oct 2026.

Live preview

Open the appOpen full screen
Loading the live site…

This is the real site, not a mock-up. Click around; the button on it opens the working app.

What you get

Everything a tool needs, already done.

Pages and screens

  • Hero
  • Roster setup
  • Rotation grid
  • Game-day card
  • Napkin comparison
  • Closing call to action

Features

  • Minutes within one period for every child
  • Everyone takes a turn on the bench
  • Respects positions each child can play
  • Prints the whole plan on one page
  • Works on a phone the night before
  • Roster of eight to sixteen children

Palette

  • #4cc173
  • #6dd18f
  • #07210f
  • #1b1f1c
  • #5c625d
  • #eef1ec

Style

  • Warm
  • Bold
  • Editorial
Fair Shake on a phone
On a phone, as shipped.

For developers

A real codebase, not a page builder export.

Stack

Vite, React 19 and TypeScript for the app. The launch page is plain HTML, CSS and a little JavaScript with no build step. Vitest for unit tests, Playwright for browser tests.

Run it

unzip fair-shake.zip
cd fair-shake
npm install
npm run dev

In the zip

  • site/ the launch page with the built app in site/app/
  • src/ and e2e/ the app source and tests
  • docs/technical-docs/ architecture, runbook, quick reference
  • START-HERE.md and LICENSE (MIT)

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