On: Ask HN: What software is so good you are surprised it is free?

[mindcrash]

I'm working on some BYOH cloud based data processing lately soooo....:

- Everything sponsored by the CNCF (https://www.cncf.io/)

- Everything Hashicorp (https://www.hashicorp.com/)

- OpenStack (https://www.openstack.org/)

And a small bonus:

- Dotmesh (https://dotmesh.com/), snapshot awesomeness