<ul data-eligibleForWebStory="true">Decentralised exchanges (DEXs) enable peer-to-peer crypto trading directly from wallets, promoting security and control.DEX development involves leveraging blockchain technology, smart contracts, and user interface design.Steps include market research, choosing a blockchain, smart contract development, frontend design, security auditing, testing, and deployment.DEX core mechanics involve wallet connection, order placement, smart contract execution, and on-chain transaction settlement.Key technologies powering DEXs include smart contracts, blockchain networks, AMM protocols, wallet integrations, and Layer 2 solutions.Security in DEX development is ensured through code audits, bug bounty programs, formal verification, upgradability, and decentralized governance.The development journey includes conceptualization, technical design, development, testing, deployment, and continuous improvement.DEX development combines blockchain tech, smart contracts, and secure coding for user-controlled trading experiences.Understanding DEX mechanics, technologies, and security practices is crucial for successful platform deployment.Launching a DEX involves following key steps from concept to deployment for a successful trading platform.