Raydium

Raydium is Solana's foundational AMM and DEX, renowned for lightning-fast swaps, deep liquidity, and low fees through its hybrid AMM + order book integration with Serum/OpenBook. An OG protocol since 2021, it powers significant trading volume across memecoins and major tokens, offering farming, staking, and launchpad features. While it remains reliable and battle-tested, some note it has lost mindshare to newer competitors like Jupiter and Meteora, though it continues to deliver consistent performance and is deeply embedded in the Solana ecosystem.