ta4j 
Technical Analysis For Java
Ta4j is an open source Java library for technical analysis. It provides the basic components for creation, evaluation and execution of trading strategies.
Features
- 100% Pure Java - works on any Java Platform version 6 or later
- More than 50 technical indicators (Aroon, ATR, moving averages, parabolic SAR, RSI, etc.)
- A powerful engine for building custom trading strategies
- Utilities to run and compare strategies
- Minimal 3rd party dependencies
- Simple integration
- One more thing: it's MIT licensed
Maven configuration
Ta4j is available on Maven Central. You just have to add the following dependency in your pom.xml file.
<dependency>
<groupId>eu.verdelhan</groupId>
<artifactId>ta4j</artifactId>
<version>0.7</version>
</dependency>For snapshots, add the following repository to your pom.xml file.
<repository>
<id>sonatype snapshots</id>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
</repository>The current snapshot version is 0.8-SNAPSHOT.
Getting Help
The wiki is the best place to start learning about ta4j.
Of course you can ask anything via Twitter. For more detailed questions, please use the issues tracker.
Contributing to ta4j
Here are some ways for you to contribute to ta4j:
- Create tickets for bugs and new features and comment on the ones that you are interested in.
- Fork this repository and submit pull requests.
- Consider donating for new feature development. Bitcoin address:
13BMqpqbzJ62LjMWcPGWrTrdocvGqifdJ3
See also: the contribution policy.