Popular programming languages for decentralized exchange (DEX) software development include Solidity, used for creating smart contracts on Ethereum-based DEXs, and Rust, preferred in projects like Solana. Other languages like JavaScript, Python, and Go are used for frontend and backend development. Understanding blockchain protocols and smart contract languages is crucial for DEX development, ensuring secure, efficient trading platforms that support seamless crypto transactions.
source: https://www.blockchainappfacto...exchange-development