18 w - United States.

Odoo primarily uses Python for its backend development, ensuring flexibility and ease of customization. JavaScript is also used for front-end development, enhancing the user interface and interactivity of the Odoo platform.

https://www.odoo-developers.com/blog/odoo-2/what-programming-language-is-used-in-odoo-26
www.odoo-developers.com

https://www.odoo-developers.com/blog/odoo-2/what-programming-language-is-used-in-odoo-26