General-purpose libraries that extend the functionality of Java are used mainly for development of apps and games.
This overview of Java utility SDKs provides you with the most-used and well-known libraries used in many different apps, including SDKs like Dagger, ReactiveX, Google Guava, Joda and Apache Commons Codec.
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Annotations for JVM-based languages.
21.47% of apps
22.29% of installs
IntelliJ IDEA is a Java integrated development environment for developing computer software.
21.12% of apps
21.64% of installs
The Guava project contains several of Google's core libraries that we rely on in our Java-based pro…
8.77% of apps
19.80% of installs
ReactiveX provides an API for asynchronous programming with observable streams. This API is availab…
10.85% of apps
17.75% of installs
A fast dependency injector for Android and Java
9.64% of apps
17.08% of installs
The Joda project is a group of Java open-source projects that seeks to improve core Java functional…
3.22% of apps
7.38% of installs
Reactive Streams is an initiative to provide a standard for asynchronous stream processing with non…
6.61% of apps
7.30% of installs
Commons IO is a library of utilities to assist with developing IO functionality.
4.23% of apps
5.27% of installs
Apache Commons Codec (TM) software provides implementations of common encoders and decoders such as…
3.73% of apps
5.26% of installs
A robust native library loader for Android.
2.05% of apps
4.46% of installs
The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms.
1.99% of apps
3.77% of installs
Spongy Castle is the stock Bouncy Castle library with a couple of small changes to make it work on …
1.23% of apps
2.42% of installs
The standard Java libraries fail to provide enough methods for manipulation of its core classes. Ap…
0.42% of apps
0.79% of installs
juniversalchardet is a Java port of 'universalchardet', that is the encoding detector library of Mo…
0.09% of apps
0.71% of installs
The Apache Thrift software framework, for scalable cross-language services development, combines a …
0.09% of apps
0.49% of installs
jchardet is a java port of the source from mozilla's automatic charset detection algorithm.
0.01% of apps
0.23% of installs
Different pure java implementations of opensource libraries, such as zlib or ssh.
0.12% of apps
0.22% of installs
kObjects is a collection of small ('kilobyte') projects. Most of the projects are suitable or desig…
0.54% of apps
0.17% of installs
Epublib is a java library for reading/writing/manipulating epub files
0.33% of apps
0.03% of installs
A Base64 encoder/decoder in Java.
0.04% of apps
0.01% of installs