What is the best programming language for developing an e-commerce website?

There are many Programming language available for developing websites , which as below :

PHP , Python (Django or Flask ) , Ruby and Rails , ASP .net etc..

in this Programming Language either you can make E-Commerce website from scratch or use already available open source Free or Paid platform . it is depend on your requirement and needed feature list to make it from scratch or not , if provide ready made platform have all the features you need than one should use it.

Following the list of Open Source or Paid ready made E-Commerce Platform :

1. Magneto

2. Cs-Cart

3.OpenCart

4. Prestashop

5. OsCommerce

6. Zen cart

7. WooCommerce

8. Virtuemart

9. CubeCart Shopware

10. Drupal Commerce

11. nopCommerce

12. Oscar

13. Saleor

14. Django-SHOP

15. Shuup

List of Popular SaaS(Software as a service) E-Commerce Platform :

1. Shopify

2. BigCommerce