This is a Maven Artifact Proxy for NodeJS binaries located at: https://nodejs.org/dist
Every call to this Maven repository is routed directly to the NodeJS distribution server.
Please never use this Maven repository directly in your maven builds, use it only via a Repository Manager which caches the resolved artifacts.
If you want to setup your own proxy get the source code: https://github.com/wcm-io-devops/maven-nodejs-proxy
For all files SHA1 checksums are supported (.sha1 suffix). MD5 checksums are not supported.