Artificial Intelligence
AI Agent Authorization: From OAuth Access to Bounded Business Actions
A valid token is only the beginning. Enforce delegated authority, exact approvals and current business policy before an AI agent changes enterprise state.
Best Practices
XRPL Sponsored Fees and Reserves: Designing Onboarding Without an Open-Ended Liability
XRPL sponsorship can simplify onboarding, but reserve commitments need budgets, authorization and a verified exit. A tested policy core shows the boundaries.
Artificial Intelligence
Tesla’s New Roadster: Cold-Gas Thrusters, Physical AI and the Software Behind the Spectacle
Tesla’s new Roadster puts physical AI and software control boundaries in focus. What is confirmed, what remains unknown, and what a tested Java example can teach.
Artificial Intelligence
Design Patterns in Practice with Spring AI: The Advisor Pipeline
Build a Spring AI advisor pipeline with clear responsibilities, bounded retries and explicit ordering, verified by 20 tests through the real ChatClient.
Java
Spring Cloud Circuit Breaker in Practice: Resilient Calls Without Misleading Fallbacks
Build a Spring Cloud circuit breaker around a modern HTTP client, keep fallbacks honest, and verify failure and recovery with 18 integration tests.
Java
Spring, Spring Boot, Spring Modulith and DDD: A Beginner’s Guide to Your First Modular Application
You can build your first Spring endpoint in minutes. The harder question arrives when the application grows: where should the next piece of business logic live? This guide connects four ideas that are often introduced separately. Spring creates and connects application objects. Spring Boot supplies a convenient way to configure Read more
AI Business & Operations
Business Engineering for an AI-Supported Solo Business: The Versioned Business Manual
Business Engineering connects strategy, organization and systems. A versioned business manual makes that design practical for an AI-supported solo business.
AI Business & Operations
Guardian Angels: How AI Agents Could Reshape the Solo Business
Before humanity creates its own god, it may create its own guardian angels. How supportive AI agents could expand independent work—and how business processes keep the human in charge.
Best Practices
XRPL Batch Is Live: Atomic Transactions Need Evidence of Completion
On October 9, 2026, BatchV1_1 became enabled on the XRP Ledger mainnet. For developers, this creates a practical way to group related ledger actions under one explicit execution policy. For software architects, it also creates a new responsibility: distinguish acceptance of the batch from completion of the business operation. The Read more
Best Practices
Spring Modulith and DDD: From Business Boundaries to Reliable Events
A package called orders does not become a bounded context just because its name sounds like the business. And an event called OrderConfirmed does not make an integration reliable just because a listener receives it on your laptop. The interesting direction in Spring Modulith is the connection between these two Read more