I'm working on a plugin that wraps FormerLurker's command line version of the ArcWelder plugin originally developed for OctoPrint. The plugin attempts to reduce stutter by simplifying gcode. It analyses subsequent G0 or G1 movements that make up arcs and replaces these sequences with G2 or G3 lines. Gcode containing these arcs may or may not print well on your printer, depending on the type of controller and the configuration of the firmware. For more information about ArcWelder, read the descri
Version 1.1 of the ArcWelder tool was released. Here's a new development snapshot that includes the new binaries. The new binaries should fix the plugin not working on some windows systems, as well as on OS X. It also fixes compatibility with the UM2 family of printers using UltiGcode (by moving the orginal gcode header back to the top of the file after processing).
Please let me know if this version processes the gcode for you, especially if previous versions would not.