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HelloTriangle is a cloud-based 3D engineering workspace designed for working with mesh-based models in the browser. It combines Python scripting, AI-assisted workflow generation, and interactive visualization to help users create, edit, analyze, and share 3D models without relying on a traditional desktop installation.
The app supports parametric 3D modeling, mesh generation, simulation setup, and data analysis through reusable Python workflows. Users can start from a prompt, review and edit the generated code, and run it to produce simulation-ready meshes or other 3D outputs. It is built for tasks such as STL editing, mesh repair, geometry manipulation, and preparing models for finite element analysis and CFD workflows.
HelloTriangle also includes tools for importing and exporting common mesh formats, inspecting mesh quality, and sharing interactive 3D results through browser-based links. Its cloud-native approach makes it suitable for engineers, computational designers, and researchers who work with 3D data, mesh processing, and scientific visualization.
Website: hellotriangle.io
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