| 2022 | Shamir CLI | — | Go·Shamir-Secret-Sharing | |
| 2021 | lassunsreden.ch | — | Hugo·Bootstrap | |
| 2019 | Groundhog | — | Python·Telegram API | |
| 2019 | Hashicorp Vault terminal UI | — | Go·Termbox | |
| 2017 | WalterHilft | weluse GmbH | Javascript·React·Redux·Sass·Flow | |
| 2016 | Repulsion | — | Swift·SpriteKit | |
| 2016 | Alfred 3 - Dict.cc workflow | — | Alfred 3·Python | |
| 2015 | You Commit | TouchTech | Swift 2.3·Core Data | |
| 2015 | IAESTE LC Kiel Website | — | Jekyll·Bootstrap | |
| 2001 | PEEM-Controller | University of Kiel | Java·RS232·SOLID Princ.·TCP | |