MagicaCSG

Open-source 3D viewer supporting over 40 model formats including OBJ, BLEND, STL, and FBX, with tabbed scene management, split viewports, camera options, background file loading, and a flexible interface for detailed inspection on Windows systems.

CadQuery is an intuitive, easy-to-use python based language for building parametric 3D CAD models. CadQuery is for 3D CAD what jQuery is for javascript. Imagine selecting Faces of a 3d object the same way you select DOM objects with JQuery!

Character Creator (CC) is an amazing FREE add-on tool for iClone 6 that can create realistic looking, animation-ready 3D human characters for use with iClone and other 3D tools.

WebODM. Drone Mapping Software. Generate maps, point clouds, DEMs and 3D models from aerial images. Runs on your computer, even offline. No monthly fees.

Experience Trellis 3d, an AI model designed for scalable 3D asset generation in Radiance Fields, 3D Gaussians, and meshes with versatile output formats.

A lightweight signed distance field editor and renderer.

SculptGL is a browser-based 3d-modeling application.

The software allows users to import 3D models into a virtual space that can be moved and animated accordingly. The positioning of the 3D figures can be easily altered, the facial expressions can be altered (as long as the model has morphs to use), and motion data can be applied...