ChainCatcher news, the decentralized perpetual contract protocol dYdX published an introduction to the v4 architecture and how the front end works, stating that its web front end provides an intuitive UI/UX for traders who do not wish to interact with v4 programmatically. It is building three front ends: a web application, an iOS application, and an Android application, and will also provide Typescript and Python SDKs for advanced users/institutions.dYdX stated that it will open source all front end codebases and related deployment scripts, allowing anyone to easily deploy the dYdX front end through their own domain/hosting solutions. (source link)