Checking sign-in…
Synthetic demo data

Try Inheritance

The demo club, its people and its messages are invented. Each demo account has a different role in the club, and switching accounts changes what the database lets you read: permissions are enforced by Postgres row-level security, not by hiding things on screen.

Your own demo club
Recommended. Nothing you do here reaches other visitors.

Builds a private club for you, with four accounts of its own: Arun (outgoing lead), Dr. Meena (faculty advisor), Kavya (incoming lead) and Divya (treasurer). You start as Arun; switch roles from the menu at the top right. The club and its accounts are deleted after 7 days. New here? Read the ten-minute walkthrough.

Explore a built handover

A year of an IoT club's records (about 2,000 messages in five files at four access levels), the ledger built from them, version 1 approved, and a few items still to review.

Start from your own files

The same four people and nothing else. Import the synthetic sample files (or your own exports), build the ledger, review it, approve it and hand it over yourself.

Or use the shared demo accounts

These accounts and their club are shared by everyone trying the demo, so another visitor's reviews and answers show up here too.