<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>acbart</author><text>I love JupyterHub, but we&amp;#x27;ve hit some real headaches in having it scale. At Virginia Tech, we have an introductory course for non-computing majors where students are using Jupyter through JH. At around the 70-student mark, we have performance issues. Considering that the course is eventually meant to scale much farther (hundreds of students), we&amp;#x27;re not really sure how we can make further progress with our current resources. I hope this new version has some performance enhancements (though I don&amp;#x27;t see any in the changelog). Last I talked with anyone about this was in the NBGrader project[1], where other schools were hitting walls with scaling.&lt;p&gt;[1] &lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;jupyter&amp;#x2F;nbgrader&amp;#x2F;issues&amp;#x2F;530#issuecomment-375693819&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;github.com&amp;#x2F;jupyter&amp;#x2F;nbgrader&amp;#x2F;issues&amp;#x2F;530#issuecomment-...&lt;/a&gt;</text><parent_chain></parent_chain></comment><story><title>JupyterHub 1.0</title><url>https://blog.jupyter.org/announcing-jupyterhub-1-0-8fff78acad7f</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>coleifer</author><text>When would someone use jupyterhub? I&amp;#x27;ve been running my own notebook server for years, but it&amp;#x27;s single-user, single machine. Is hub for like providing separate jupyterlab instances for a bunch of different users&amp;#x2F;different machines?</text><parent_chain></parent_chain></comment><story><title>JupyterHub 1.0</title><url>https://blog.jupyter.org/announcing-jupyterhub-1-0-8fff78acad7f</url></story>