Readymade Software Source Code in ASP.Net, ASP.Net MVC, ASP.Net Core with MSSQL Database

Guys,

I'm looking ready made software source code in ASP.Net, ASP.Net MVC, ASP.Net Core with MSSQL Database for the following requirements:

- ERP
- CRM
- POS
- Hospital System
- Hotel System
- Construction Management
- Logistics Management
- Courier Management
- Services Management System (Car services)
- Helpdesk software
- Restaurant Management
- Manufacturing ERP
- Work Order Management
- Accounting Software
- Inventory Management
- School Management
- College Management
- Microfinance/ Loan Management Software
- Laundry Management
- Property Management/ Rental Management

******Please bid who already have these software willing to provide with code ***********
Thanks,