Platform · 2009–2020 · Cloud Scale
Chef
Ruby DSL infrastructure as code with cookbooks and a community site. Ansible ate the simpler path.
Why Chef faded
Chef faded because agent-based Ruby cookbooks lost to SSH-based YAML and container immutability. The learning curve was real; the payoff was real for early cloud adopters. Docker and Kubernetes moved configuration left; Chef became a migration source.
Compare with
Related
Platform · 2005–2019
Puppet
Declarative config management with a heavy enterprise sales motion. Still haunts datacenters that virtualized early.
Platform · 2012–now
Ansible
YAML over SSH that sysadmins could actually read. The config-management winner by approachability.
Platform · 2013–now
Docker / Containers
Ship the environment with the code. The packaging unit of modern compute.