Currently building a product dear to my heart: Bringing Git as a version control tool for Mechanical/Industrial Design files 🚆
At the moment the product is revolving around a full-fledged React/TypeScript app served via Node, hosted at https://app.shortline.xyz. It connects to GitHub and shows 3D diffs for commits and pull requests.
To perform the 3D diffs, NodeJS calls a C++ project, the Shortline Engine. The choice of C++ was made to allow for an offline native desktop app.