When developing a decentralized exchange, it is important to choose a reliable tech stack that will provide security, scalability, and ease of use. Merehead recommends using blockchains that support smart contracts, such as Ethereum (Solidity), BNB Chain, or Solana https://merehead.com/blog/decentralized-exchange-software/. For the frontend, you can use React or Vue.js, and for the backend, Node.js with Web3.js support. If you need a custom solution, Merehead offers ready-made white-label solutions that can be adapted to any needs, including integration with popular wallets and liquidity protocols.