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Reading first? Field Notes show the payment, AI, and architecture decisions this studio is built around. Read the proof trail
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Public Systems
Working tools and public proof from three decades of field experience. Each surface earns its place by showing the operating judgment behind it.
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Paid product path
Gopan
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BrainForge AI
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Freemium Learners can install it from the App Store today.
Public tool
MCP Broker
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Free Public repo, release, license, topics, and language facts are inspectable.
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Public work trail
Field Notes and product surfaces explain the judgment behind the software.
Field Notes
Architectural Insights
Decades of field decisions turned into reusable judgment. Explore our latest thinking on AI Agent payment rails and ISO 20022 infrastructure.
Payments
Open USD moves the stablecoin fight from issuing the coin to distributing it
Open Standard announced Open USD on June 30, 2026 with a partner-backed model: no-fee mint and redeem, no volume caps, and reserve economics shared with the businesses moving the money. The technical object is another dollar stablecoin. The strategic move is shifting the revenue fight from holding the reserves to distributing the rail.
Strategy
BRICS payment rails are real, and they are at pilot scale
Five central banks are testing a settlement platform that does not touch SWIFT or the dollar. mBridge has been live since 2022, reached minimum viable product in mid-2024, and has moved about 55 billion dollars across roughly 4,000 transactions. SWIFT moves about 53 million messages on an average day. These are parallel rails for specific corridors, and infrastructure moves at infrastructure speed, not headline speed.
Payments
The Fed payment account grants the rail, not the safety net
The Federal Reserve proposed a stripped-down payment account for legally eligible institutions. It can clear and settle on Fedwire, FedNow, and National Settlement Service, but it withholds the cushion that made sponsor-bank access survivable: no discount window, no intraday credit, no daylight overdraft, no interest on balances.
Credibility
Payments depth, AI build work, and product proof in one studio.
Doric Stack is an enterprise-grade technical studio. The public surface stays inspectable: released apps, public tools, written reasoning, and product proof records.
Production paths
Payment, treasury, and enterprise system work.
Multi-rail systems
RTP, FedNow, ACH, wire, SWIFT, card, and settlement patterns.
Applied AI tooling
Agentic commerce, multi-agent orchestration, model fine-tuning, and runtime governance.
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