Nodejs for any realtime stack or where websockets need to be used. If it's a basic crud app django is also a solid choice. For frontend I generally go with Vue

Nodejs for any realtime stack or where websockets need to be used. If it's a basic crud app django is also a solid choice. For frontend I generally go with Vue these days if making an SPA or any dynamic functionality, it's just very easy to work with. For any backend microservice python works quite well, or even Go if performance is needed. Rabbitmq to join it all together. Redis for any fast access storage. Front all of this with Nginx and database is dependent on the usecase. To run all of it i use docker compose in both prod and dev.