Description:

open62541 is an open source and free implementation of OPC UA (OPC
Unified Architecture) written in the common subset of the C99 and
C++98 languages. The library is usable with all major compilers and
provides the necessary tools to implement dedicated OPC UA clients and
servers, or to integrate OPC UA-based communication into existing
applications. open62541 library is platform independent. All
platform-specific functionality is implemented via exchangeable
plugins. Plugin implementations are provided for the major operating
systems.