Osclass is a free bulletin board script for various topics. You can create a website as an Avito of a general theme. Script to implement a web project for the sale and purchase of cars. Recruitment project. Launch a real estate rental and sale portal. And any other subject that you need.
The script is used for an independent new site. And they are implemented as an addition to an already existing project in a folder or on a subdomain. Osclass is equally well suited for both tasks.