toolpath

Online G-Code simulator, controller code for STM32F4-Discovery and google chrome extension to send the code to it.

In-browser g-code simulator

A grasshopper plugin for digital fabrication. Enables direct fabrication of geometry with 3D printers, CNC milling, Laser cutters, Robot arms and more. Also featuring 1:1 augmented reality toolpath projections.

Blender Addon: Bezier Curve CAD Tools for CNC Milling & Laser Cutting

EasyCAM5000 is collection of CAM tools for Makers. It includes EasyTrace5000 for PCB fabrication/prototyping and EasyShape5000 for 2.5-3D milling + 4th axis. It's 100% web-based, client-side, open-source and free to use.

Generate G-code to engrave raster images on CNC machines

Vectric Aspire CNC Software Windows Setup Guide 2026

The program STEPToXSection is a command line utility to export the contour of a planar cross section of solids contained in STEP files. It supports surface offsetting of the input geometry and in-plane curve offsetting. The in-plane base contour can also result from the orthogonal projection of geometries (silhouette) onto the plane within a spe…

Software to create toolpaths for Incremental Sheet Forming (ISF)

Vector Field Based Volume Peeling for Multi-Axis Machining (Planning method for CNC Milling)

parametric scripting language for generating G-code

A full python tool to sketch serial robots offline programming

Open Source 2.5D CAM software for CNC routing and V-carving

A VS Code extension for advanced G-code visualization, editing, and machine control.

An open-source, hybrid CAM workbench for CNC workflows. Features a Windows WPF desktop client and a cross-platform C++20 backend with a React/Three.js web UI.

Free (and Pro version) 4-axis rotary CAM / G-code generator for DIY CNC (grblHAL · GRBL · LinuxCNC) — STL to simultaneous 4-axis rotary toolpaths, plus wrapped & flat engraving.

Free, browser-only CAD/CAM for hobby CNC routers: an open-source Easel alternative

Wire cutting CAM tool

A toolkit to generate and display toolpaths for a 4-axis engraver

Free, open-source CNC simulator to learn and test G-code without a machine: lathes and machining centers, Fanuc, Mitsubishi and Haas controls, Macro B parametric programs, the control's alarms and collision checks in 3D. Windows, macOS, Linux.