Industrial Communication with Java

Welcome to beanit, the source of high-quality Java implementations of industrial communication protocols and standards.

ASN.1

A powerful Java ASN.1 library for easy encoding and decoding of BER/DER data.

A high-performing, pure Java IEC 61850 stack for clients and servers.

A pure Java DNP3 stack.

ASN1bean v1.16.0 released (06-Apr-2026)
changelog, download

DNP3bean v0.5.0 released (28-Jul-2023)
changelog, download demo

ASN1bean v1.14.0 released (30-Jun-2023)
changelog, download