Two apps running in public
One app reads the ingredients off a photo of a fridge and writes a full recipe from them. Another turns a few details into a children's story with an audiobook. Both are publicly available, both built single-handed.
Applications you can't buy off the shelf.
Purpose-built AI applications for the tasks where off-the-shelf software falls short — from evaluating your figures to an application that works on its own.
Off-the-shelf AI tools solve generic problems. I build custom AI applications tailored to your exact use case — bringing your data, your processes, and your specialist knowledge together in one application with AI at its core, the kind you can't simply buy.
Where off-the-shelf software runs out of road
Almost right isn't right
The software you bought does almost everything — and the one step that matters is still done by hand.
The knowledge is scattered
Answers sit in documents, spreadsheets, and old emails. Anyone looking for them would rather ask a colleague.
You pay per head
The more people you want involved, the more you pay for a subscription you'll never own.
From document search to quality checks
Searching your documents
Make your own documents searchable — just ask in plain language
Figures from several sources
AI dashboards that pull together and analyse figures from several sources
Data from documents
Read documents, check them, and pass on the data they contain
Company knowledge in a chat
A chat assistant that answers using your company's own knowledge
Managing content
An application that creates and manages content itself
Flagging anything out of line
Continuous quality checks that report anything out of line
Built for your case, and the code is yours
Tailored to your domain
Purpose-built for your industry, your data, and your specific workflows.
Full ownership
You own the code, the data, and the system. No per-seat pricing.
AI at the core
The AI sits inside the workflow itself — not in a button bolted on beside it afterwards.
Production-grade
From prototype to everyday operation: documented, monitored and, if you wish, maintained going forward.
Five steps from first call to handover
- 1
Intro call
30 minutes, free, booked through my calendar. You tell me which process is costing you time.
- 2
Process review
Together we work out which process is worth tackling first and what it will take.
- 3
Prototype
Within days rather than months, there's a first version for you to try out.
- 4
Pilot
The solution runs in day-to-day operations with your team. Any rough edges get smoothed out.
- 5
Handover and support
Documented, monitored, and developed further if you want. You're not left to deal with it on your own.
Technologies used
TypeScript · Next.js · Node.js · Python · Supabase · PostgreSQL · OpenAI · Anthropic · Vercel
Further reading
Frequently asked questions
What you'll want to know first
Who owns the finished application?
You do. The code, the data, and the system are yours — no per-seat pricing.
Why not just buy something off the shelf?
Because off-the-shelf software solves generic problems. When the software you bought does almost everything and the one step that matters is still done by hand, an application of your own is worth it.
Roughly how much does it cost?
That depends on what needs to be built. We work it out in the free intro call.
How long does it take?
You get a first working prototype in days, not months.
What happens in the intro call?
Half an hour, free, booked through my calendar. You tell me which process is costing you time today; together we look at which one is worth tackling first — and whether I'm the right person for it.
Attila Arndt · Triple A Digital, Cologne
Which final step is someone at your company still doing by hand?
Pick a time that suits you. In the intro call, we'll work out which process is worth tackling first — and whether I'm the right person for it.
Or email me directly: hello@tripleadigital.de · I reply within 48 hours.