This project was bootstrapped with Create Eth App and the Uniswap v2 template.
This template contains 2 packages:
The React app implements a basic example for how to connect and pull data from the Uniswap v2 subgraph.
Uniswap V2 is the second iteration of the Uniswap, a protocol for automated token exchange on Ethereum. Read more about it in the official documentation.