ZPE plugins now available

ZPE plugins are now available to download from my website straight from my Download Center. All plugins are open-source and can be compiled, modified, forked, etc., from my GitHub.

Currently, the only existing plugins are the libZPE-MySQL, libZPE-MQTT, and libZPE-Serial plugins, which were three of my original plugins. libZPE-Windows, libZPE-Mac, and libZPE-Linux are all underway now, too. 

As you'll notice, if you are interested in making plugins for ZPE, they must follow the naming convention of libZPE at the start.