The Show HN product, a new 3D binpacking algorithm for 3D printing, is generally well-received for its speed and potential for denser packs. Users appreciate its application for tool organization and suggest potential in optimized self-storage. Questions about GPU parallelization and a request for algorithm visualization indicate interest in technical details. Some users relate to their own experiences with similar projects and constraints. Criticisms include laggy view rotation, unresponsive UI, and bugs causing floating boxes and strange stacking, particularly on mobile devices.
Users criticized the lack of algorithm visualization, missing pipeline from product database to service, and inaccurate dimension data with impractical packing instructions. They noted a lack of knowledge on algorithm problems and emphasized the need for low cost. Technical issues included laggy view rotation, unresponsiveness to cursor, bugs causing boxes to float with gaps, strange stacking, and out-of-order box drawing.