> For the complete documentation index, see [llms.txt](https://docs.trilio.io/kubernetes/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts.md).

# T4K Concepts

- [Supported Application Types](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/introduction.md): Trilio for Kubernetes is Trilio Data's foray into the Kubernetes market providing a cloud-native data protection approach for cloud native applications.
- [Support for Helm Releases](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/helm-support.md): Learn about backup and restore of Helm Releases with Trilio for Kubernetes
- [Support for OpenShift Operators](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/support-for-openshift-operators.md): Learn about the backup and restore of OpenShift operators with Trilio for Kubernetes.
- [T4K Components](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/triliovault-architecture.md): The section describes the architecture of the Trilio for Kubernetes product.
- [Backup and Restore Details](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/backup-and-restore-process.md): Details and specifics on how Trilio for Kubernetes handles backup and restore processes are discussed in this section.
- [Immutable Backups](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/backup-and-restore-process/immutable-backups.md): Learn about Trilio for Kubernetes Immutable Backups
- [Application Centric Backups](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/backup-and-restore-process/application-centric-backups.md)
- [Retention Process](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/backups-retention-process.md): This section describes Trilio for Kubernetes retention process for Backup/Snapshot
- [Retention Use Case](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/backups-retention-process/retention-use-case.md): Learn about the Trilio retention workflow using an example retention policy
- [Continuous Restore](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/continuous-restore.md)
- [Architecture and Concepts](https://docs.trilio.io/kubernetes/5.0.x/t4k-concepts/continuous-restore/architecture-and-concepts.md): This section describes continuous restore functionality