CodeSandbox, a developer of an online code editing tool for web applications, completed the acquisition of Play.js, a developer of software application designed for IOS phones. Financial terms were not disclosed. "Over the upcoming months we’ll create a closer integration with play.js and CodeSandbox. We’re going to make it possible to work on CodeSandbox and play.js at the same time, and have live collaboration between the two. This way, you can work on a sandbox from your computer and continue from your iPad or iPhone when you’re on the go. It will be seamless," CodeSandbox.