Neo4j Community Edition is ideal for learning, and smaller do-it-yourself projects that require high levels of scaling. Excludes professional services and support. Reproducible: Always https://gitweb.gentoo.org/user/venidera.git/tree/dev-db/neo4j-community/neo4j-community-1.7.ebuild is behind actual community version 2.2.1 and does not start for me.