Nice article.
A couple of stable coins you might want to include are:
Liquity 
The Standard Token 
Look forward to your future articles with interest.
Liquity V2 | Borrow on Your Own Terms
Liquity V2, the DeFi protocol that lets you set your own borrowing rates. Borrow against ETH and LSTs with maximum control!
TheStandard.io | Earn High Yields on Your Crypto
TheStandard DeFi: Earn high crypto yields, borrow at 0% interest with 110% collateral. Retain private keys, use multi-collateral vaults. Decentrali...