Software we built, and continue to operate.
DIDI is our own platform for maritime emissions compliance. Dexi is our AI assistant for enterprise knowledge. Alongside them, selected client projects — anonymised by industry, because our clients’ systems are their business, not our marketing.
Decorum Maritime GmbH
DIDI-Chart — automated ENC updates for ECDIS
Encrypted, verified nautical chart updates delivered fleet-wide, retiring manual USB-stick distribution and giving shore teams live compliance visibility.
Decorum product
DIDI-MRV — regulatory CO₂ reporting for shipping
A compliance platform that turns fragmented shipboard data into audit-ready emissions reports for EU-MRV, UK-MRV and IMO-DCS.
Decorum Group
DIDI Rescue Vault — offline vehicle rescue cards for emergency crews
A proof of concept putting verified vehicle rescue cards on the tablet in a fire engine — findable in seconds, and fully functional with no internet at the scene.
Decorum product
Dexi — AI search across enterprise knowledge
An AI assistant that connects SAP, cloud tools and internal documentation into one search experience.
A production company
AI-driven, human-centred workforce planning
An SAP-integrated planning application that generates long-term schedules and adjusts them in real time — while the planning decision stays with the planner.
An enterprise travel operation
Safe Travels — mobile travel advisory app
A native iOS and Android app that told people travelling during COVID-19 whether their destination was open and which tests and vaccinations entry required — and kept up as the rules changed.
SAP enterprise tooling
No-code SQL query explorer for SAP
A SAP Fiori application that lets analysts and managers build queries against SAP HANA visually, without writing SQL or waiting on IT.
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Safe Travels — mobile travel advisory app
A native iOS and Android app that told people travelling during COVID-19 whether their destination was open and which tests and vaccinations entry required — and kept up as the rules changed.
Challenge & solution
During the COVID-19 pandemic, the rules for crossing a border changed constantly, sometimes from one week to the next. Whether a country was open at all, whether you needed a test, how many vaccinations counted, whether quarantine applied on arrival: all of it differed by destination and could be out of date by the time you booked. People who still had to travel were left piecing it together from official notices, airline pages and news reports.
We started with the people rather than the regulations. In user interviews, run from a structured interview guide, we explored how travellers prepared a trip under these conditions and where they actually got their news. Usability tests then checked whether people could find what they needed and act on it.
On that basis we built Safe Travels as native apps for iOS and Android, to put it all in one place. A world map shows each country’s entry status and active case count at a glance, and search and filters for open, safest and saved countries take you straight to a destination. Each country page separates what to sort out before you leave from what applies once you are there, with a checklist of what entry requires — PCR tests, vaccinations, quarantine hotels, entry forms — and the date the information was last updated. The rules were based on official sources such as the German Federal Foreign Office’s travel and safety advice, so travellers planned against the official position rather than hearsay.
Approach
- 01
User interviews
Structured interviews, run from a written interview guide, with people who needed to travel during the pandemic: how they prepared a trip and what got in the way.
- 02
Where the news came from
Mapped where people actually got their travel information, so the app could replace the patchwork rather than become one more source in it.
- 03
Usability testing
Tested with users to check that people could find the rules for their destination and understood what they had to do before leaving.
- 04
Native on both platforms
Built as native apps for iOS and Android, so the app behaved the way people expect on the phone they already carry.