1.0.0-SNAPSHOT has missing jars:

ERROR] Failed to execute goal on project deeplearning-util: Could not resolve dependencies for project deeplearning:deeplearning-util:jar:1.0-SNAPSHOT
[ERROR] dependency: org.eclipse.deeplearning4j:nd4j-native:jar:1.0.0-SNAPSHOT (compile)
[ERROR] Could not find artifact org.eclipse.deeplearning4j:nd4j-native:jar:1.0.0-SNAPSHOT in sonatype-nexus-snapshots (Repository - Sonatype Nexus Repository)
[ERROR] Could not find artifact org.eclipse.deeplearning4j:nd4j-native:jar:1.0.0-SNAPSHOT in sonatype (https://oss.sonatype.org/content/groups/public)
[ERROR] Could not find artifact org.eclipse.deeplearning4j:nd4j-native:jar:1.0.0-SNAPSHOT in jboss-public (https://repository.jboss.org/nexus/content/groups/public-jboss)
[ERROR]

Which repo are you using for snapshots?

ERROR] Could not find artifact org.eclipse.deeplearning4j:nd4j-native:jar:1.0.0-SNAPSHOT in sonatype-nexus-snapshots ( Repository - Sonatype Nexus Repository )

Yes that is indeed the wrong repository. I mentioned this elsewhere but snapshots moved to Repository - Sonatype Nexus Repository for examples using snapshots check Repository - Sonatype Nexus Repository

For website documentation work in progress see Eclipse Deeplearning4j | EN 1.0.0-rewrite | Deeplearning4j I will be done with this soon. I will have to lower the bar on the release to an alpha to get this done. I will have more new shortly. I have an early version of what I want the rewrite to hit in terms of performance and other features I was trying to hit.

Just to be clear, here is what is in my maven pom.xml:

    <repository>
        <id>sonatype-nexus-snapshots</id>
        <name>Sonatype Nexus Snapshots</name>
        <url>https://central.sonatype.com/repository/maven-snapshots/</url>
        <releases>
            <enabled>false</enabled>
        </releases>
        <snapshots>
            <enabled>true</enabled>
            <updatePolicy>daily</updatePolicy>  <!-- Optional, update daily -->
        </snapshots>
    </repository>

If I look in the repo you reference, there are no nd4j 1.0.0-SNAPDHOT entries.