Buildkite is a hybrid CI/CD platform founded in Australia in 2013, letting 3000+ teams run builds on their own infrastructure with self-hosted agents plus cloud orchestration, balancing flexibility, security and low ops.
Kubeflow is a Kubernetes machine learning platform open-sourced by Google in 2017 and now a CNCF project, covering model training, tuning and serving across the full MLOps lifecycle with Pipelines, Katib and KServe.
Bitbucket is a Git code-hosting and CI/CD platform founded in 2008 and now part of Atlassian, letting 10M+ users close the loop from code to deployment with unlimited private repositories and Bitbucket Pipelines, deeply integrated with the Jira ecosystem.