The last serious Python I wrote was 2.7 (I narrowly avoided the python3 migration fun) about 5 or 6 years ago. I’m picking it back up, but I’m having trouble sifting through the current state of the art.- Which typing library do folks use?- Is Django still the best?- What do you use for servers? Gunicorn?- Any improvements with the interpreter to make it more reloadable?- Is Celery still a thing or do  you just use Lambda?- What’s ideal for deploying Python? Ec2 and some Ansible? App engine? Something else?- How about writing APIs? GraphQL?- How about parallelism? Multi processing and futures for concurrency?- What’s the async story? What should I be looking at for async web frameworks?- Numpy still great? Sci py?Thank you in advance!