NixOps4 is the successor of NixOps.
Why did NixOps fail, and how does NixOps4 address its shortcomings?
Will NixOps4 replace Terraform/OpenTofu?
Will the demo work?
https://github.com/roberth/nixcon-2025-slides
about this event: https://talks.nixcon.org/nixcon-2025/talk/YCDXZM/