Authorization

• TaskHub.Shared.Authorization.Abstractions — Authorization contracts, roles/permissions abstractions, and policies shared across services.
• TaskHub.Shared.Authorization.Identity — Identity-related models and helpers used by TaskHub services (users, claims, roles).

Tools

• TaskHub.Shared.Versioning — Shared conventions and helpers for API versioning across TaskHub microservices.
• TaskHub.Shared.RateLimiter — Reusable rate-limiting primitives and policies for protecting APIs and internal pipelines.

Pipeline

• TaskHub.Shared.Commands.Abstractions — Abstractions for the command pipeline.
• TaskHub.Shared.Commands.Implementation — Implementation in-process command bus with behavior orchestration.

Geocoding

• TaskHub.Shared.GeoCoding.Abstractions — Abstractions for geocoding providers.
• TaskHub.Shared.GeoCoding.Nominatim — Implementation of the geocoding service using the Nominatim API.

Networking

• TaskHub.Shared.Networking.Abstractions — Abstractions for HTTP client configurations, including interfaces for defining client settings and policies.
• TaskHub.Shared.Networking.Implementation — Configuration, refactoring and registering of HTTP clients with Polly-based resilience policies (retry, circuit breaker, timeout).

Refactoring

• TaskHub.Shared.Refactoring.Abstractions — Abstractions for service refactoring.
• TaskHub.Shared.Refactoring.Implementation — Implementations for service refactoring and dynamic dependency resolution.

Observability

Metrics

• TaskHub.Observability.Metrics.Abstractions — Abstractions and options for metrics collection (meters, counters, histograms) used across services.
• TaskHub.Observability.Metrics.Implementation — Metrics implementation built on top of prometheus-net.

Logging

• TaskHub.Observability.Logger — Logging implementation built on top of Serilog.

OpenTelemetry

• TaskHub.Observability.OpenTelemetry — Preconfigured OpenTelemetry setup (resource, exporters, processors) for metrics, traces, and logs (Tempo, Prometheus, Loki).

Swagger / OpenAPI

• TaskHub.Shared.Swagger — Common Swagger / OpenAPI configuration for ASP.NET Core services (conventions, filters, defaults).

Bootstrapping

• TaskHub.Shared.Bootstraper.Basic — Basic service bootstrapping (dependency injection, configuration, logging).
• TaskHub.Shared.Bootstraper.Full — Comprehensive service bootstrapping (all features, advanced configuration, etc.).

Design Principles

• DDD & Clean Architecture — Clear separation between abstractions and implementations.
• Lightweight by Design — Each project compiles into a minimal, focused package.
• Composability — Services import only the shared modules they actually depend on.
• Cross-Service Consistency — Unified patterns for results, commands, events, authorization, and observability (metrics, traces, logs).

Author

Andrey Serdyuk