A decision-making system for developers building with AI.
Think before AI helps you ship the wrong thing.
The answer is not at either extreme.
The answer is in the middle.
This is what one Arbityr session looks like — context, hidden choices, pressure, and a defensible next step.
AI made coding faster.
It also made bad decisions cheaper.
Most expensive bugs start before the first line of code.
The problem is not that AI writes bad code.
It is that it helps you skip thinking.
You can ship in minutes
and spend weeks defending why.
turn instinct into something you can defend.
Arbityr is a repeatable decision process for developers.
It helps you map the decision, surface assumptions, expose hidden choices, pressure-test tradeoffs, and leave with a defensible next step.
Arbityr turns vague engineering instinct into a structured decision you can defend.
what is actually being decided?
what are you taking for granted?
what are you deciding by not deciding?
what breaks under load?
what can you defend in review?
run it once → ship with confidence. run it every time → build a team that thinks.
Make your technical decisions easier to explain, review, and defend before implementation.
Use AI to move faster without outsourcing the judgment that makes the code worth shipping.
Add a decision layer before your team turns AI prompts into production decisions.
Help your team think before prompts turn into shipped work.
Rewrite the sync engine instead of continuing incremental refactors.
Name the specific invariant that cannot be introduced incrementally.
Rewrite only if the old data model blocks correctness, testability, and scale in ways incremental work cannot fix.
Consolidating hundreds of microservices
"Microservices are modern. Keep splitting."
Each service was paying for fault isolation it did not actually need, and losing operational simplicity that mattered more.
Re-consolidate around the smallest unit that earns its own deploy and on-call.
Domain-oriented microservices
"Just split the monolith faster."
An unmanaged service graph is not architecture — it is debt with a topology. Governance is the actual decision.
Treat the service graph as a governed distributed system, not an emergent one.
Multiplayer collaboration
"Use a standard CRDT library and call it done."
The decision is about domain semantics — what 'together' means for design — not about picking a sync algorithm.
Design collaboration semantics first; pick the sync primitives that serve them.
start a decision session ↓
No prompt tricks. No agent magic. Just a process that makes your next decision one you can defend.