NOTICE

keiailab/postgres-operator
Copyright 2026 keiailab

This product includes software developed at keiailab (https://github.com/keiailab).

This product depends on the following open-source projects (Apache-2.0 / MIT /
BSD / ISC / PostgreSQL License only — see ADR 0003 라이선스 정책):

- PostgreSQL (https://www.postgresql.org/) — PostgreSQL License
- Kubernetes API / client-go (https://github.com/kubernetes/kubernetes) — Apache-2.0
- controller-runtime / kubebuilder (https://github.com/kubernetes-sigs) — Apache-2.0
- pgBackRest (https://pgbackrest.org/) — MIT
- PgBouncer (https://www.pgbouncer.org/) — ISC
- Prometheus client_golang (https://github.com/prometheus/client_golang) — Apache-2.0
- Ginkgo / Gomega (https://github.com/onsi) — MIT
- robfig/cron (https://github.com/robfig/cron) — MIT
- moby/spdystream (https://github.com/moby/spdystream) — Apache-2.0

For the full transitive dependency list with version pins and SPDX identifiers
see `go.mod`, `go.sum`, and the SBOM published by `make sbom` for each release.

CloudNativePG (cloudnative-pg/cloudnative-pg) and other PostgreSQL operators
(PGO, Patroni, etc.) are referenced as design and operational idiom sources
only. No code from those projects is incorporated — see README.md "정체성"
section and ADR 0001 (self-built distributed SQL).