JNA provides Java programs easy access to native shared libraries without writing anything but Java code - no JNI or native code is required.

Java Native Access Platform

A JNA-based (native) operating system information library for Java that aims to provide a cross-platform implementation to retrieve system information, such as version, memory, CPU, disk, battery, etc.

Apache Tika Parser Modules

# Tess4J ## Description: A Java JNA wrapper for Tesseract OCR API. Tess4J is released and distributed under the Apache License, v2.0.

The core module of Pcap4J.

Lazysodium (Java) makes it effortless for Java developers to get started with Libsodium's cryptography.

Java file server with SMB, FTP/FTPS and NFS support, virtual filesystems, database filesystems

Java implementation of the systemd notify protocol

Bindings of C header files in java of EDSDK

Crypto ADV