Top runtime issues

JIT poor codegen for calculating field offsets of structs

area-CodeGen-coreclr tenet-performance

Regression in .Net 5 Preview 7 - MarshalDirectiveException is thrown when using the UnmanagedType.HString

area-Interop-coreclr question

Cannot find `libSystem.Security.Cryptography.Native.OpenSsl` assembly when using Roslyn in Blazor WASM

arch-wasm area-AssemblyLoader-mono

JsonConsoleFormatter: Should not put the same key in the scopes multiple times (not allowed in Json)

area-Extensions-Logging

macOS Big Sur: System.Globalization.Native deprecation build failure

area-System.Globalization os-mac-os-x os-mac-os-x-big-sur

Reading bits from arbitrary data types (especially byte[array])

api-suggestion area-System.Buffers

Add missing Designer support attributes to the FileSystemWatcher and BackgroundWorker component

area-System.ComponentModel enhancement

(Question) IValueTaskSource and ValueTask chaining

area-System.Threading.Tasks question

Building libs.tests fails in XmlSerializer.Generator.Tests

area-Serialization test bug

Disposing of Activity updates Activity.Current before the end event, which different to DiagnosticSource.EndActivity

area-System.Diagnostics.Tracing question