Last updated:
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.
It is now possible to purchase a Top 500 list of apps that integrated a specific SDK. For more information click on the specific SDK and click on the "Buy" button.
Libraries
Sort by:
Installs,
Apps
The Guava project contains several of Google's core libraries that we rely on in our Java-based pro…
24.90% of apps
31.65% of installs
IntelliJ IDEA is a Java integrated development environment for developing computer software.
33.45% of apps
23.56% of installs
ReactiveX provides an API for asynchronous programming with observable streams. This API is availab…
14.18% of apps
17.77% of installs
The Bouncy Castle Crypto package is a Java implementation of cryptographic algorithms.
4.57% of apps
8.66% of installs
Apache Commons Codec (TM) software provides implementations of common encoders and decoders such as…
5.78% of apps
7.91% of installs
Reactive Streams is an initiative to provide a standard for asynchronous stream processing with non…
8.56% of apps
7.40% of installs
The Joda project is a group of Java open-source projects that seeks to improve core Java functional…
3.93% of apps
7.18% of installs
Commons IO is a library of utilities to assist with developing IO functionality.
6.24% of apps
7.09% of installs
Spongy Castle is the stock Bouncy Castle library with a couple of small changes to make it work on …
1.61% of apps
3.53% of installs
Backport of the java.time (JSR-310) date/time API.
2.31% of apps
3.14% of installs
The Apache Thrift software framework, for scalable cross-language services development, combines a …
0.12% of apps
0.58% of installs
juniversalchardet is a Java port of 'universalchardet', that is the encoding detector library of Mo…
0.15% of apps
0.52% of installs
The standard Java libraries fail to provide enough methods for manipulation of its core classes. Ap…
0.42% of apps
0.43% of installs
Different pure java implementations of opensource libraries, such as zlib or ssh.
0.17% of apps
0.25% of installs
jchardet is a java port of the source from mozilla's automatic charset detection algorithm.
0.01% of apps
0.17% of installs
kObjects is a collection of small ('kilobyte') projects. Most of the projects are suitable or desig…
0.45% of apps
0.07% of installs
Epublib is a java library for reading/writing/manipulating epub files
0.10% of apps
0.02% of installs