This is a 3DGS(3D Gaussian Splatting) viewer built on Three.js, with features for marking, measurements, preset-lod rendering, etc.
reall3d-com/Reall3dViewer has 491 GitHub stars.
It currently ranks #33874 daily, #34169 weekly, #35494 monthly by momentum on Trending Repos; its best-ever rank is #3824.
Trending Repos first recorded it on May 24, 2026.