Plain meaning
Start with the shortest useful explanation before going deeper.
A proactive market-making DEX on Solana that uses oracle-driven pricing (via Pyth) instead of relying solely on arbitrageurs to maintain accurate prices. By referencing external oracle prices, Lifinity reduces impermanent loss for liquidity providers and captures value that would otherwise go to arbitrage traders. It operates concentrated liquidity positions that automatically rebalance around the oracle price.