Ivy, Netbeans, Open Office, Shiro, Solr all jump at me off this list: https://projects.apache.org/projects.html?name https://projects.apache.org/projects.html?

Ivy, Netbeans, Open Office, Shiro, Solr all jump at me off this list: https://projects.apache.org/projects.html?name https://projects.apache.org/projects.html?name These are all projects that once were (more) relevant, however seem to have become rather niche (Gradle, Jetbrains/VSCode, GoogleDocs/Libreoffice e.g. for the first three are the dominant competitors). Most of these projects (like the massive commons listings) are either used by some Java library somewhere (meaning their success/relevance is tied to the usage of Java), or are obscure enough that they are no longer used widely and so suffer from lack of interest. There are gems in this list, to be sure, but if you just run into half-maintained projects all the time you're not likely to associate good things with the Apache name?