AI & MLAdvanced
Observability and Cost Control for LLM Apps in .NET
Learn observability and cost control for .NET LLM apps, covering OpenTelemetry GenAI conventions, token tracking, caching, model routing and 429 retries.
Resilience & Fault Tolerance
14 articles about Resilience & Fault Tolerance: in-depth .NET and AI guides, senior interview questions and AI news on DotNet AI Hub.
Technologies 4
ArchitectureAdvanced
Messaging in .NET: Azure Service Bus, RabbitMQ, Kafka and MassTransit
Compare Azure Service Bus, RabbitMQ and Kafka in .NET: delivery guarantees, idempotent consumers, the outbox pattern, dead-lettering and MassTransit.
ASP.NET CoreAdvanced
YARP: Build Reverse Proxies and API Gateways in .NET
Build reverse proxies and API gateways with YARP, covering routes, clusters, transforms, load balancing, health checks, session affinity and the BFF pattern.
Cloud-NativeIntermediate
Resilience in .NET with Polly and Microsoft.Extensions.Http.Resilience
Build resilient .NET HTTP clients with Polly v8 and Microsoft.Extensions.Http.Resilience: retries, circuit breakers, timeouts, hedging and chaos testing.
Interview Questions 10
AI EngineeringSenior
LLM Integration Interview Questions for .NET Developers
Senior .NET interview questions on Microsoft.Extensions.AI, streaming, function calling, structured output, provider abstraction, retries and testing LLM code.
ArchitectureArchitect
Design Patterns Interview Questions for .NET Architects
Architect-level design patterns interview questions covering Strategy, Decorator, Factory, Mediator and real ASP.NET Core and BCL examples.
Cloud & DevOpsArchitect
Azure Architecture Interview Questions for .NET Architects
In-depth Azure architecture interview questions for .NET architects: compute choices, Well-Architected pillars, landing zones, networking, identity and HA/DR.
Cloud & DevOpsLead
CI/CD and Deployment Strategy Interview Questions for .NET Teams
CI/CD and deployment strategy interview questions for senior .NET engineers: pipeline design, trunk-based dev, blue-green, canary, flags and DORA metrics.
Data & EF CoreSenior
Transactions, Isolation Levels and Concurrency Control Interview Questions
Senior interview questions on ACID, isolation levels, RCSI and snapshot isolation, optimistic concurrency, distributed transactions and deadlocks.
Distributed SystemsSenior
Resilience Patterns Interview Questions
Senior .NET interview questions on retries, backoff and jitter, circuit breakers, bulkheads, hedging, fallbacks, retry storms, Polly v8 and Http.Resilience.
PerformanceArchitect
Caching Strategies Interview Questions for .NET Architects
Architect interview questions on cache-aside vs write-through, stampede prevention, HybridCache, TTL design, cache keys and Redis failure modes.
System DesignArchitect
System Design Interview: Notification Service in .NET
Senior .NET system design interview questions on notification systems covering multi-channel delivery, queueing, templating, rate limits and failover.
System DesignArchitect
System Design Interview: Payment Processing System in .NET
Senior .NET system design interview questions on payment systems: idempotency, double-entry ledgers, PSP integration, webhooks, sagas and PCI DSS scope.
System DesignArchitect
System Design Interview: Distributed Rate Limiter in .NET
Architect-level system design questions on distributed rate limiters in .NET: algorithms, Redis and Lua, ASP.NET Core limits and failure modes.