The Twilio team has released quick deploy video apps for React.js, iOS, and Android platforms. These apps showcase the features and capabilities of Programmable Video and can be deployed to the cloud in minutes. To enhance these apps, developers can use DataTracks, which allow participants to send real-time ephemeral data such as text, JSON, or binary data to other participants in a video call. The team has created a tutorial on how to add Snack Chats to a React.js quick deploy video app using DataTracks, allowing participants to send messages to each other during their video chats. The tutorial covers the necessary steps, including setting up the UI, publishing and listening to DataTracks, building a component to render DataTracks from other participants, and adding a user interface to send messages with DataTracks.