Registration

Project for automatic registration of users on a specific resource.
It is made up of admin. Parts written on Laravel + Frozennode Administrator, and API written on pure PHP + MySQL to reduce the load on the server. to admin. Parts are divided by roles. Tests for API on Codeception.
The registration itself is carried out by programs written in C++ that interact with the server through the Web API.
Load from 20 requests per second, race condition protection.