* [Rackula v26.5.0](https://github.com/RackulaLives/Rackula) – Drag-and-drop rack visualizer for arranging devices, exporting PNG/PDF/SVG, and sharing layouts via QR codes. * [Shrine v3.7.0](https://github.com/shrinerb/shrine) – Toolkit for handling file attachments in Ruby applications. * [Rackula v0.10.1](https://github.com/RackulaLives/Rackula) – Drag-and-drop rack visualizer for arranging devices, exporting PNG/PDF/SVG, and sharing layouts via QR codes. * [openapi_first v3.4.3](https://github.com/ahx/openapi_first) – Ruby gem for validating requests and responses against an OpenAPI description.