3D Printable Robot Repository & Discovery

A curated, searchable database of 3D-printable robot designs optimized for accessibility (Raspberry Pi, Jetson, Arduino, ESP32). Users can filter by hardware, difficulty, and use case to find and build robots faster than searching GitHub or Thingiverse.

The maker robotics space has real momentum right now — Raspberry Pi supply has normalized after years of shortages, the Jetson Orin lineup has brought edge AI within hobbyist reach, and communities like r/robotics and Printables have grown significantly since 2022, so the audience exists and is active. Thingiverse is the closest substitute but it's notoriously poor at filtering by electronics platform or skill level, and GitHub is worse for discoverability — that's the genuine gap here. The $1k–5k/mo revenue band is plausible only through a combination of premium listings, affiliate links to components, or a membership tier, since a pure freemium model in a community that expects free content will struggle to convert; ads alone won't get there at hobbyist traffic volumes. The biggest risk is that the content goes stale fast — robot designs are tightly coupled to specific hardware versions and library dependencies, and without a strong contributor loop or editorial team, the database degrades into an abandoned link graveyard within 18 months.