This repository contains all the smart contracts that we covered on our first blockchain course with 64 episodes. Notice that these smart contract are proper for test on Remix IDE. And if you want to use it on VS Code and integtrate it with HardHat, Truffle or Brownie, you might need to midify it a little abit.
You will be able to see more sophisticated smart contracts on the second blockchain course when we integrate these smart contracts with other blockchain frameworks.