Real-time 4/20 cannabis sales dashboard using Estuary and Tinybird
Built this dashboard to visualize cannabis sales in real time across North America during 4/20. The data updates live from thousands of dispensary POS transactions as the day unfolds. Under the hood, we’re using Estuary for data streaming and Tinybird to power super fast analytical queries. The charts are made in Tremor and the map is D3.
Real-time 4/20 cannabis sales dashboard using Estuary and Tinybird launched on April 20, 2025 with 41 votes, #642 of 7,818 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 1 year on.
In plain words
This dashboard visualizes cannabis sales across North America in real time on 4/20, displaying live data from thousands of dispensary point-of-sale transactions. It uses Estuary for data streaming and Tinybird for fast analytical queries, with visualizations built in Tremor and D3. The product is designed for anyone monitoring cannabis sales activity and market trends during the holiday.
written from the facts on this page · September 2026
From the sources
Watch 4/20 unfold in real-time across US dispensaries. Live sales, inventory events, and brand velocity from Headset.
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