Implementations
This is the list of projects implementing at least ChainPack and/or CPON data formats. Most of the provide the abstraction on SHV RPC.
C
shvc
C implementation targeting Unix-like operating systems. This includes support for embedded OS NuttX, and thus this implementation is concerned with memory size more than others. It is using C23 with GNU extensions.
This project also implements some tools that can be used from CLI and SHV RPC Broker.
libshv
Implementation of ChainPack and CPON formats. The transport layers or any SHV
RPC APIs are not provided. The implementation is malloc() free and depends
only on C99.
C++
libshv
The most advanced implementation of SHV but also with highest historical baggage relative to the previous SHV 3.0 versions.
The additional applications are provided based on this library in shvapp which include SHV RPC Broker.
JavaScript
libshv-js
Implementation intended to be used in web browsers to access SVH RPC over WebSocket. It provides SHV RPC message exchange functionality, but higher levels of SHV APIs integration is not provided.
Python
pySHV
Pure Python implementation intended as SHV 3.0 reference.
In combination with Python testing frameworks (such as pytest) it is a very good option for testing any SHV application.
This project also implements SHV RPC Broker and History recording as a separately usable applications.
Rust
libshvrpc-rs
This project is split across multiple repositories and thus libraries providing a way to select the minimal requirements for the specific application.
- libshvproto-rs that provides ChainPack and CPON support.
- libshvrpc-rs providing basic support for SHV RPC based on libshvproto-rs.
- libshvclient-rs is the ideal library if you intend to implement client application based on the libshvrpc-rs.