Due to rising energy prices and inflation this website will shut down at the end of this year.
Indexing of new Maven dependencies and their versions has been stopped already. It's been fun
for the last 7 years, but now it's time to go back to
mvnrepository.com
or
search.maven.org. FUCK PUTIN. FUCK THE WAR.
How many artifacts are in Maven Central Repository?
GAV = GroupId & ArtifactId & Version (for example 'junit:junit:4.12') - basically it's a "project's version"
GA = GroupId & ArtifactId (for example 'junit:junit') - basically it's a "project"
All artifacts:
GAV count:
9,077,645
GA count:
478,168
Maven plugins:
GAV count:
90,528
GA count:
6,256
Maven archetypes:
GAV count:
50,774
GA count:
2,984
Chart on the right shows the age of projects in Maven Central
(for every project I computed how old was it's last
artifact's version (GAV) at the end of every year).
Currently (stats for 2016) there are over 47%
of artifacts which were updated within last 12 months.
A little bit alarming is a fact that about
37% of all artifacts were not updated within last two years
... maybe because they were abandoned
by their creators or maybe they are stable enough
so that they don't need an update? Who knows?