A big win for Django is the popularity of the Python language. It’s already one of the most popular programming languages, and according to the latest research from Stack Overflow, this popularity is growing faster than ever. Python is commonly taught in universities and courses and is so popular that it becomes extremely easy to find a talented Django dev team. This popularity means there are huge amounts of add-ons and packages available for Django that can be leveraged to get built quickly. Resources and guides are available for achieving a lot of functionality, the chances are if there’s a problem developer is facing - someone has probably already faced it and there is a ready-made solution to use.
Ruby on Rails has a vibrant community dedicated to web apps development, although Ruby was designed to be a general-purpose solution. However, the variety of the Python ecosystem gives it a huge advantage. Python is well suited to tasks beyond web development, with many libraries for data analytics, data science, and machine learning. Both frameworks' popularity is proven by the platforms, large and well-known, built on both of these platforms. Django is used by popular internet services such as Instagram and Pinterest, while Ruby on Rails is used by Twitter and Airbnb. Both are extremely popular frameworks that can be used at a serious scale, handling hundreds of millions of requests and users.