For Legacy of Dragonholt

The campaign,
kept in sync.

A real-time companion app for the storytelling board game. The party, the purse, the renown, the calendar, the chronicle — every panel updates on every player's screen the moment it changes.

Get started Tour the features

The full Campaign Companion app: party, ledger, notebook and chronicle.

What it tracks

One panel per concern. All of them in sync.

The Party

Hero cards with species, background, stamina, skills, traits, conditions, inventory and notes — up to six characters.

Gold & Fame

The party's coin and renown — two slim counters in the ledger column.

The Calendar

Current adventure, day, and time of day — with one-tap advancement and a long-rest action.

Quests

Pledged errands with notes and active/completed filtering.

People

The cast met along the way — tagged ally, foe, neutral or unknown, with locations and notes.

Keywords

The book's story tokens, logged and searchable as the party finds them.

The Chronicle

The A1–Z8 grid of story entries with progress, chapter navigation and filtering.

Backup & restore

Bundle the whole campaign into a JSON file with one click. Restore it onto any fresh server.

Real-time, on every screen

No refresh. No accounts. Just sync.

Edit anywhere, see it everywhere

Every panel is wired to a shared Socket.IO channel. When one player marks a quest done, advances the calendar, or restores stamina with a long rest, the change is broadcast to every other browser in the campaign — phone, tablet or laptop, all at once.

If the realtime link drops, edits keep working locally and a toast announces the loss. When the link returns, sync resumes.

The backend can persist to MongoDB or fall back to an in-memory store — perfect for an evening around the table without any setup.

Get going

Two terminals and you're at the table.

Install dependencies, start the backend on :3080, start the dev server on :3000, point your players' browsers at the same backend, and you're done. The full walkthrough — including production builds and remote-play setup — is on the Get started page.

Read the setup guide View on GitHub

yarn install --frozen-lockfile

# Terminal 1 — backend on :3080
yarn dev

# Terminal 2 — Vite dev server on :3000
yarn start

The campaign,kept in sync.