Odoo is an open-source ERP system widely used in NTS for developing and managing enterprise applications. It primarily uses the following odoo programming languages:

Python
Python is the core language used in Odoo for backend development. Business logic, server-side operations, and module customization are implemented in Python.

JavaScript
JavaScript is used for front-end development in Odoo, enabling interactive web interfaces and dynamic functionalities.

XML
XML is used to define data structures, user interface views, and configurations within Odoo modules.

QWeb
QWeb is Odoo's templating engine, primarily used for rendering reports and building dynamic HTML templates.

SQL/PostgreSQL
Odoo uses PostgreSQL as its database system, where SQL is used to manage data storage and retrieval.

These technologies work together within the Odoo framework to provide a highly customizable and scalable system for business applications.