I hate adding lots of huge multi-JAR all-purpose common libraries to rather small projects! Huge footprint just for a single class is a side effect of many popular frameworks, unfortunately, due to rather coarse-grained modularity. So I started to publish some of my commons (LPGL'ed) code as single-class self-contained artifacts on The Maven Central Repository. You simple need aRange<T> class (as the JRE still doesn't contain one and Apache's is numeric-only)? No problem. Here it comes:<dependency> <groupId>eu.headcrashing.treasure-chest</groupId> <artifactId>RangeClass</artifactId> <version>[1.2.2, 2)</version> </dependency> Have fun with it, and stay tuned for more of my Maven Central uploads... Next to come is JGoodies (yes, Swing is still not dead!). Regards Markus An overview of all my publications can be found on my web site Head Crashing Informatics.