A python parametric CAD scripting framework based on OCCT

Quickly export selections to a specified directory in a variety of formats

Gcode viewer for slicer for 5 axes 3d printer

CAD converter microservice (free... obviously)

A library for decoding HIMSA packed standard (HPS) files.

3D medical imaging reconstruction software

CadQuery GUI editor based on PyQT

Converting bitmap heightfield to 3D mesh in POV-Ray, OBJ, STL and DXF formats

Autoforge takes a picture and generates a 3D layer STL file that you can print with a 3d printer

A tiny, offline Raspberry Pi Pico morse-code trainer that works on battery or USB.

Simple library to make working with STL files (and 3D objects in general) fast and easy.

An unofficial git repository of the LDraw library in both LDraw and STL formats.

Python library to generate 3D (STL) files from cube definitions

Fusion 360 Add-in to export parts and previews (STL/PNG) into a GitHub-ready folder structure

Fusion 360 script to export all components in the active design as STL files for 3D printing.

STEP-7 AWL/STL PLC simulator

Subtitle conversion library and CLI tool. Converts between STL, SRT, TTML, SCC, TTML and WebVTT files.

Sign your designs: Carve your STL with text at the base using blender

A python library of CadQuery tools and helpers for building 3D CAD models.

A tool for combining two 3MF models by overlaying a Hueforge model onto a base model with automatic scaling, positioning, and proper model intersection.