Buzzy

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  Portfolio

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  Trade

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  Drop

Inspiration

Buzzy was inspired by the stock market, sneaker drops, prediction markets, and the way people naturally talk about culture. People already say things like “this artist is about to blow up,” “this shoe is going to be huge,” or “this event is losing hype.” We wanted to turn that instinct into a fun market style experience where users can invest in trends, people, events, and products they believe in.

What it does

Buzzy is a cultural hype market where users can discover, suggest, vote on, and trade virtual assets based on cultural trends. Users can participate in drops, buy into assets early, and then trade with other users as demand changes. Each asset has a live price, order book, trading history, and user holdings. The goal is to see who can spot cultural momentum before everyone else.

How we built it

We built Buzzy with Next.js and React for the frontend, Firebase for authentication and real-time database functionality, and a custom trading system for buy and sell orders. The app uses a drop system to introduce new assets into the economy. During a drop, users can buy the initial supply at a fixed starting price. After that, the market opens and users can trade with each other through limit orders. Prices move based on actual trades, not random price changes.

Challenges we ran into

One of our biggest challenges was designing an economy that actually made sense. At first, we realized that if nobody owned an asset, nobody could sell it, which meant nobody could buy it either. To fix this, we created a drop system inspired by sneaker drops, where an initial supply is released at a fixed price before open trading begins. Another challenge was making sure tokens did not appear or disappear randomly. We had to carefully track how tokens move from buyer to seller and how assets move from seller to buyer so the system feels like a real closed economy.

Accomplishments that we're proud of

We are proud that we built a working market system with drops, trading, asset pages, holdings, and price movement based on real user activity. We are also proud of creating a concept that combines culture, community, and market mechanics in a way that feels understandable and fun. Instead of just building a basic marketplace, we designed an economy with rules, supply, demand, and user-driven value.

What we learned

We learned that building a market is not just about code. It also requires thinking deeply about economics, user behavior, and legal concerns. We had to consider how to avoid misleading users, how to make the system fair, and how to explain that the app is based on virtual assets and in-app mechanics. We also learned how complicated real-money trading, gambling, and investment-style products can become from a legal perspective.

What's next for Buzzy

Next, we want to add more advanced trading features like shorting, where users can take a position when they think an asset will go down. We also want to improve community-created suggestions, add better charts and analytics and introduce more categories for music, fashion, sports, memes, and events. Over time, Buzzy could become a social platform for discovering and measuring cultural hype in real time.

Built With

• cloud-firestore
• firebase-authentication
• next.js
• react
• tailwind-css
• typescript
• vercel