Add native section with JNA

README.md

@@ -27,6 +27,7 @@ A curated list of awesome Java frameworks, libraries and software. Inspired by o
     - [Machine Learning](#machine-learning)
     - [Messaging](#messaging)
     - [Miscellaneous](#miscellaneous)
+    - [Native](#native)
     - [Natural Language Processing](#natural-language-processing)
     - [Networking](#networking)
     - [ORM](#orm)
@@ -272,6 +273,11 @@ A curated list of awesome Java frameworks, libraries and software. Inspired by o
 * [OpenRefine](http://openrefine.org/) -  Tool for working with messy data: cleaning, transforming, extending it with web services and linking it to databases.
 * [RoboVM](http://www.robovm.org/) - Commercial framework with a free trial to write native iOS apps in Java.
 
+## Native
+*For working with platform-specific native libraries*
+
+* [JNA](https://github.com/twall/jna) - Work with native libraries without writing JNI. Also provides interfaces to common system libraries. 
+
 ## Natural Language Processing
 
 *Libraries that specialize on processing text.*