The request names Spline, the 3D design and interactive-experience tool, but none of the candidate sources is Spline's own page. The closest matches are interactive-tool products that do not clearly provide Spline's 3D web design workflow; Spline itself is not among the candidates, so these are only partial matches.
A question back: Do you mean Spline, the 3D design and interactive web tool (spline.design), or an interactive plotting or 3D library in Python or JavaScript? Spline's own page is not among the candidates, so I can on
- 1
trimeshtrimesh.orgverified and signed
Pure Python library for loading, manipulating and analysing triangular 3D meshes, relevant only if the 3D model work is done in code.
for agents: 3D · geometry · graphics
- 2
Bokehbokeh.orgwebsite read, tools not yet checked
Python library for creating interactive plots and data applications in modern web browsers 10.
- 3
Plotlyplotly.comwebsite read, tools not yet checked
Open-source graphing libraries and Dash for interactive data apps in Python 6.
+2 community tools built for it
Sources
- 6Interactive Data Visualization Tools & Software | Plotlyplotly.com · read 2026-10-29
- 8trimesh 5.2.0 documentationtrimesh.org · read 2026-10-29
- 10Bokeh | Interactive data visualization for Pythonbokeh.org · read 2026-10-29
Left out: Portamora Explore and create 3D worlds, because each one's own page says it is retired or discontinued.
For agents: the 10 actions behind this answer
yoyo-nb/thin-plate-spline-motion-model · yoyo-nb/thin-plate-spline-motion-model verified and signed
Thin-Plate Spline Motion Model for Image Animation
Interactive · jupyter-client verified and signed
figma · figma verified and signed
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and development workflows.
Embedding · ipython verified and signed
evilstreak/clipdraw-interactive · evilstreak/clipdraw-interactive verified and signed
Morphs vector paths towards a text prompt
p5js · p5js verified and signed
p5.js sketches: gen art, shaders, interactive, 3D.
· Plotly website read, tools not yet checked
Millions of data teams build with Plotly. Open-source graphing libraries, Dash, and Plotly Studio for interactive data apps in Python.
· Slint website read, tools not yet checked
Slint is a declarative GUI toolkit for Rust, C++, JavaScript & Python — build native UIs for embedded, desktop, and web from a single codebase.
ipython · jupyter-server-terminals verified and signed
jupyter · nbclient verified and signed
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.