1. self hosted on ec2. 1b. Pip install airflow[all|what you need] The airflow itself is easy to install. I’d say that installing the external tools is also eas

1. self hosted on ec2. 1b. Pip install airflow[all|what you need] The airflow itself is easy to install. I’d say that installing the external tools is also easy. I believe installing pg, redis, or celery should be categorized in easy. It’s not the kafka or k8s level of installation. 2. Freedom. 3. Custom scripts