For Django there's https://github.com/ottoyiu/django-cors-headers For Flask there's https://github.com/corydolphin/flask-cors For ASGI we have https://www.starlette.io/middleware/#corsmiddleware Not sure if we need a generic WSGI one. People who need a barebones WSGI app are probably capable of handling this.
For Django there's https://github.com/ottoyiu/django-cors-headers
For Flask there's https://github.com/corydolphin/flask-cors
For ASGI we have https://www.starlette.io/middleware/#corsmiddleware
Not sure if we need a generic WSGI one. People who need a barebones WSGI app are probably capable of handling this.