Web Dev is something of a broad category these days, in that a whole lot of things happen to have a web interface.

So for example, we use Elixir to manage the upgrade and configuration of industrial sensors. We’ve got a raspberry pi with an Elixir service on it that watches for sensors to connect, handles queueing up data files on them for upload, and then manages state machines for each sensor as they’re upgraded or conditioned.

It also has a web UI powered by phoenix channels so that it can show the status of each sensor live. So it’s sort of web dev, but it may help answer your question.

Telephony of course

I’m using it to send messages to mod_kazoo on FreeSWITCH (but of course this is so that we can interact with it from a web front-end)

I have written a number of non-web projects including:

• Log file parser
• protocol parser
• lots of competitive programming exercises
• a couple simple language intrepeters
• a complex telephony application
• a reliable udp stack
• Asterisk PBX AMI and AGI implementations
• and Emergency call out system (web front end was a small component of the application)
• general purpose scripts