Newly added to the Trade-Free Directory:
OctoPrint
OctoPrint is an open source 3D printer controller application, which provides a web interface for the connected printers. It displays printers’ status and key parameters and allows user to schedule prints and remotely control the printer.
#3DPrinterControllerApplication
More here:
https://www.directory.trade-free.org/goods-services/octoprint/