With this app you can stake coins. The backend is in brownie/python the frontend is written in React/TypeScript.
To run the backend you need an .env file like so:
export PRIVATE_KEY=0x123456abcdef
export WEB3_INFURA_PROJECT_ID=123456abcdef
export ETHERSCAN_TOKEN=12345ABCDEFG
export PINATA_API_KEY=123456abcdef
export PINATA_API_SECRET=123456abcdef
export UPLOAD_IPFS=false