\ hardware design
- Sony style keyboard designs (concept) — 2018
- Mini-ITX vertical case (concept) — 2018
- E.SC SMX Keyboard (concept) — 2020
- E.SC SMX75 Keyboard (concept) — 2020
- GMK Ghostdive (concept) — 2020
- GMK PETSCII (concept) — 2021
- Firefox Quantum (57+) overlay scrollbars Win10-style — (no longer supported)
- Musicbee (audio player & manager) UI, skins & icons — updated 03/2017
- House in Pontedeume (project) — 2009
- Hotel & Music school in Regensburg (project) — 2008, published in 2009
- House in Caldas de Reis (project) — 2008, published in 2009
- Plaza in Caldas de Reis (project) — 2008, published in 2009