Ranked in these QuestionsQuestion Ranking
Pro IDE Support
Almost all of the most used Java IDEs have special support for Maven built in out of the box or through plugins available to download.
Maven is very opinionated and declarative. This means that most developers will easily understand how your build system works. They don't have to guess which file will end up in the
jar. An IDE can also import any project and easily reason how everything is organized and fits.
Pro Massive central repository
Maven's central repository is very large and extensive and holds almost every open source Java project out there.
Apache Maven is very popular in the Open Source community. With many open source projects using it as their build tool of choice. Considering that the Open Source community is rather large and usually helpful so there are a lot of guides and tutorials out there written by third-party sources on Maven.
Pro Built-in Dependency Resolution
It saves lot's of time, even more when you know how to use it properly.
Pro Lots of plugins
The fact that it's open source and that it's very popular means that Maven has hundreds of open source plugins available.
Maven uses XML syntax for it's configuration file, which is very verbose and tends to get complicated quickly.