One person. One agentic pipeline.
> 50 apps built. Several live.
fintutto builds and operates a software universe — mostly agentically. This page doesn't advertise anything. Just ask it:
01 / the bet
Agentic building shifts the economics of software.
The question is not “can AI write code”. The question is what becomes possible when a single human orchestrates a fleet of agents — across research, drafting, review, deploy and operations. Capital efficiency becomes architecture, not a promise.
02 / how we build
Not “using an AI” — running a workforce of agents.
No magic command. One short sentence triggers a chain of specialized agents — each with its own memory, rules and toolbox. One run, slightly shortened:
The system gets better with every task — not because the model learns, but because the infrastructure around it grows: memory, rules, roles, reflexes.
// the author is never the reviewer · guardrails, not willpower
03 / the build system
What makes the smartness reliable.
The lever isn't the model — it's the system around it. Four layers every agent hangs on:
- Memory — file-based long-term memory — every learning becomes a file, no agent starts from zero
- Rules — ADRs record foundational decisions, ISAs spec features before the first line of code
- Roles — specialized subagents instead of a generalist — the author is never the reviewer
- Reflexes — hooks fire automatically before damage is done — costly builds, secrets, untested code
04 / the app universe
The proof is a list, not a pitch.
Excerpt from the registry (generated live from the apps catalog):
// case studies: bescheidboxer · artguide · vermietify
05 / ai infrastructure
One shared machine underneath everything.
- ki-service — isolated edge service, all model calls in one place
- signal — central communications nervous system (content · leads · events)
- n8n + Claude — hybrid orchestrator: reliable wiring + agentic editorial
- supabase · vercel — one data and deploy foundation for all apps
06 / who & traction
Solo, but not alone.
- Alexander Deibel — solo founder, fintutto UG (HRB 23214)
- Technologiezentrum Warnemünde + RSI Wismar — supporting the studio
- ~725k LOC across 52 apps — source LOC, measured live from the catalog · one human
07 / log
A log, not a newsroom.
All milestones & news across all products.