What can you do on Unity besides games?

Question

PHP

What can you do on Unity besides games?
Is it possible to develop a mob. apps like Whatsapp, Instagram, Netflix?

Answer 1

I chose the following solution for myself:
connecting the necessary programs as libraries

Answer 2

If privileges are needed, then only php-cli.
It is possible from crontab or by adult through the scheduler and queues.

Answer 3

Either you allow the execution of programs somehow, and you and the potential cracker can do it, or not - there are no miracles here.
For isolation - you need to change the web server config, and pass the script name relative to your chroot. And it is transmitted, probably, relative to the root now. Well, the environment is too minimal. =)
PS You were correctly told that queues are also quite an isolation tool.

Answer 4

Well, there is an option, for example, to replace the standard mail client in Linux, and then when mail () is executed, the script will be launched)
In general, do not suffer from garbage, and run through exec.

Answer 5

Software
Yes, and everything that only fantasy is enough for.

Answer 6

In the development of games, virtual and augmented reality, 3D applications, etc. Unity gives the biggest gain.
Of course, you can develop applications, but the main advantage of the unit is the 3D engine.
However, there are 2D and interface solutions.