bk-repo is a micro‑service‑based artifact repository platform built by Tencent’s BlueKing ecosystem. It provides unified authentication, multi‑protocol support (Maven, npm, PyPI, Docker, Helm, RPM, Git, etc.), storage, replication, scanning and management of binaries using Spring Boot/Kotlin, MongoDB and object storage with 99.9%+ availability. The project targets enterprises and developers who need a scalable, centrally‑controlled solution for storing, distributing and governing software packages and container images.