* [Secure Headers v7.2.0](https://github.com/github/secure_headers) – Applies HTTP security headers and cookie attributes with secure, sensible defaults. * [Rackula v0.9.0](https://github.com/RackulaLives/Rackula) – Drag-and-drop rack visualizer for arranging devices, exporting PNG/PDF/SVG, and sharing layouts via QR codes.