The 3D AI Directory
Quality-scored directory of 105 3d ai tools, updated daily. Every tool scored on maintenance, adoption, maturity, and community signals.
Neural radiance fields, gaussian splatting, point cloud processing, and 3D reconstruction tools — the spatial AI stack for building and understanding 3D worlds.
10
70–100
35
50–69
42
30–49
18
10–29
Top tools by quality score
| # | Tool | Score |
|---|---|---|
| 1 |
gkjohnson/three-mesh-bvh
A BVH implementation to speed up raycasting and enable spatial queries... |
|
| 2 |
playcanvas/splat-transform
CLI tool for 3D Gaussian splat format conversion and transformation |
|
| 3 |
WebODM/WebODM
User-friendly, commercial-grade software for processing aerial imagery. ✈️ |
|
| 4 |
CGAL/cgal
The public CGAL repository, see the README below |
|
| 5 |
r-lidar/lidR
Airborne LiDAR data manipulation and visualisation for forestry application |
|
| 6 |
nerfstudio-project/gsplat
CUDA accelerated rasterization of gaussian splatting |
|
| 7 |
playcanvas/engine
Powerful web graphics runtime built on WebGL, WebGPU, WebXR and glTF |
|
| 8 |
cdcseacave/openMVS
open Multi-View Stereo reconstruction library |
|
| 9 |
CloudCompare/CloudCompare
CloudCompare main repository |
|
| 10 |
mapillary/OpenSfM
Open source Structure-from-Motion pipeline |
|
| 11 |
lipku/LiveTalking
Real time interactive streaming digital human |
|
| 12 |
Pointcept/Pointcept
Pointcept: Perceive the world with sparse points, a codebase for point cloud... |
|
| 13 |
MrNeRF/awesome-3D-gaussian-splatting
Curated list of papers and resources focused on 3D Gaussian Splatting,... |
|
| 14 |
borglab/gtsfm
End-to-end SFM framework based on GTSAM |
|
| 15 |
neka-nat/cupoch
Robotics with GPU computing |
|
| 16 |
mint-lab/3dv_tutorial
An Invitation to 3D Vision: A Tutorial for Everyone |
|
| 17 |
sn4k3/UVtools
MSLA/DLP, file analysis, calibration, repair, conversion and manipulation |
|
| 18 |
xeokit/xeokit-sdk
3D BIM IFC Viewer SDK for AEC engineering applications. Open Source... |
|
| 19 |
google/draco
Draco is a library for compressing and decompressing 3D geometric meshes and... |
|
| 20 |
ArthurBrussee/brush
3D Reconstruction for all |
|