C#Advanced
Async/Await in C#: A Deep Dive
Async/await in C# explained in depth: the compiler state machine, SynchronizationContext, ConfigureAwait, ValueTask, async streams, cancellation and deadlocks.
Async & Await
11 articles about Async & Await: in-depth .NET and AI guides, senior interview questions and AI news on DotNet AI Hub.
Technologies 3
Platform & RuntimeIntermediate
Background Services and Worker Processes in .NET
Build reliable .NET background services: BackgroundService vs IHostedService, graceful shutdown, PeriodicTimer, Channels queues, Windows Services and systemd.
PerformanceIntermediate
Parallel Programming in .NET: TPL, PLINQ and Channels
A practical guide to parallel programming in .NET with Parallel.For/ForEach, PLINQ, degree of parallelism, System.Threading.Lock and Channels pipelines.
Interview Questions 8
Async & ConcurrencySenior
Async/Await Internals Interview Questions
Ten senior-level questions on C# async/await internals: the compiler state machine, awaiters, SynchronizationContext, ConfigureAwait and ExecutionContext.
Async & ConcurrencySenior
ValueTask, IAsyncEnumerable and Async Streams Interview Questions
Senior .NET interview questions on ValueTask, IAsyncEnumerable and async streams: when ValueTask pays off, IValueTaskSource pooling, and cancellation.
Async & ConcurrencySenior
Cancellation, Timeouts and Graceful Shutdown Interview Questions
Senior .NET interview questions on CancellationToken patterns, linked tokens, timeouts with WaitAsync, IHostApplicationLifetime, and graceful shutdown.
Async & ConcurrencySenior
System.Threading.Channels and Producer-Consumer Interview Questions
Senior .NET interview questions on System.Threading.Channels: bounded vs unbounded channels, BoundedChannelFullMode, backpressure, and graceful shutdown.
Async & ConcurrencySenior
Deadlocks and Race Conditions Interview Questions
Senior-level questions on sync-over-async deadlocks, lock ordering, TOCTOU races, dump analysis and avoiding shared mutable state.
Async & ConcurrencySenior
Task Parallel Library and Parallelism Interview Questions
Senior-level TPL interview questions covering CPU-bound vs I/O-bound work, Parallel.ForEachAsync, PLINQ, partitioners and limiting concurrency.
CLR InternalsSenior
Thread Pool Internals Interview Questions for Senior .NET Engineers
Ten thread pool interview questions covering worker vs I/O threads, hill-climbing, starvation, SetMinThreads and the .NET 6 portable pool.
PerformanceArchitect
High-Throughput .NET Services Interview Questions
Architect-level interview questions on Kestrel tuning, async I/O, System.IO.Pipelines, pooling, backpressure, Server GC with DATAS and tail latency.