I built CrowdStar with Guillaume Monot. It's a Tweet wall service developed in React and using AWS (Amazon Web Services) services. It uses Socket.IO to retrieve Tweets from the Twitter API.
I'm building the Web Application of Transpare as a Tech Lead of a team of 5 developers. We are developing the application with React and AWS (Amazon Web Services). The full tech stack is available on StackShare.
Shelt.In is a portable connected equipment (IOT) that retrieves information on the firefighter's state of health, geographical position and environment and communicates it to the intervention chief. The device works with Arduino and the dashboard is developed with Vue.JS and Strapi.