Vulthil 

Small result primitives for explicit success/failure flows without exceptions.

Core domain primitives and base abstractions for shared domain logic.

Hosting abstractions for Vulthil — notably IRestartableHostedService, a marker a background service implements to declare its execution can be stopped and started again cleanly, so infrastructure (such as test... More information

Application-layer building blocks such as handlers, pipelines, and validation helpers.

Transactional outbox engine for Vulthil.SharedKernel — the message-capture model, the relay processor and background service, pluggable dispatchers, the commit-time relay signal, and the persistence-agnostic... More information

Messaging contracts for producers/consumers and request/reply boundaries.

Messaging composition APIs for configuring consumers, queues, and hosted processing.

Entity Framework Core implementation of the Vulthil.SharedKernel.Outbox engine — the IOutboxStore (capture + the transactional relay batch unit), the ISaveOutboxMessages context marker, the domain-event capture... More information

Infrastructure helpers for persistence, transactions, outbox, and EF Core integration.

Shared Entity Framework Core primitives for Vulthil.Messaging.Inbox — the InboxMessage marker entity and the ISaveInboxMessages context interface, reused by the relational and Cosmos idempotency stores.

Idempotent-receiver (inbox) consume filter for Vulthil.Messaging. Provides exactly-once message processing on top of at-least-once delivery via a pluggable, persistence-agnostic idempotency store.

Shared relational helpers for provider implementations.

Reusable xUnit base infrastructure for integration and unit test composition.

Testing-oriented extensions for asserting and composing application behaviors.

Azure Cosmos DB idempotency store for Vulthil.Messaging.Inbox — effectively-once message processing (best-effort deduplication layered over idempotent-by-design writes). Cosmos has no cross-partition... More information

Azure Cosmos DB emulator fixture for Vulthil.xUnit — wraps the Cosmos emulator Testcontainer, registers the DbContext against it, and gives every consuming factory its own emulator database for parallel-safe... More information

Transactional bus-publish outbox for Vulthil.Messaging. A publish/send filter captures messages published inside a database transaction into the shared outbox table; the outbox relay sends them to the broker... More information

Relational Entity Framework Core idempotency store for Vulthil.Messaging.Inbox — transactional exactly-once message processing where the inbox marker and the consumer's writes commit in one transaction. Works... More information

API-layer helpers for endpoints, controllers, and cross-cutting HTTP concerns.

Provider-specific EF Core mapping and optimizations for Npgsql/PostgreSQL.