I am using Haxe professionally right now. I built an IoT platform with Haxe entirely. The platform contains:
- a frontend webapp which uses MVCoconut over React.js. It features interactive 2D map views, interactive 3D model views and real time update of the IoT device statuses
- a web backend RESTful API server written with tink_web
- a database layer written with tink_sql
- a message hub which handles hundreds of messages per second during peak hours. It comprises of a few libs such as why-mqtt and why-pubsub
- a gateway for IoT devices to connect to, it supports both UDP and TCP with a custom proprietary binary protocol which is small and compact thus suitable for embedded devices
All of above are written in Haxe and target javascript. Besides Haxe libraries, I am also utilizing a lot of javascript libraries that can be found on npm.
P.S. we are even hiring! (but Hong Kong and Taiwan only)