Patronus is a DeFi Liquidity Protocol which aims to provide a suite of DeFi products and services for a safer and more efficient capital flow.
Wing Finance is a credit-based, cross-chain DeFi platform. The content from this URL could not be retrieved, so I'm unable to provide a detailed introduction.
Pontem is a product development studio committed to promoting global financial inclusion through blockchain technology. In partnership with Aptos, they are building foundational decentralized applications (dApps) and other infrastructure to facilitate the adoption of Aptos's Layer 1. This includes development tooling, Ethereum Virtual Machines (EVMs), Automated Market Makers (AMMs), and more.
Aptools - All-in-one tools for Aptos blockchain. Simple, Elegant and Easy to use like a Swiss-army knife. Coin tool that enables you to create a coin without any developer needed. Airdrop tool lets you to spread your coins to a wide range of users. Locker enables you the ability to lock your any coin to show your faith of your project. Three tools are all available on Aptos mainnet!