Keep .NET builds reliable on clean Azure agents: cache NuGet packages, authenticate feeds, validate committed locks on every run, and rebuild project assets.
Implement a .NET 11 JSON Lines export and verify framing, first-record delivery, cancellation, and incomplete transfers with a pinned RC1 proof.
Audit Azure Blob SDK 12.30 block IDs, resumable upload order, ETag commits and DownloadToAsync memory with 84 verified local checks.
Find global Azure DevOps PAT dependencies in .NET build and release workflows, replace them safely, and prove the old token can be revoked before December 1, 2026.
Use the .NET 11 sequence-to-stream adapter without releasing PipeReader buffers too early, with a tested ownership proof and an owning-copy alternative.
Give concurrent .NET publish jobs separate intermediate artifact roots, then verify each service ships its own shared-library build with a runnable two-service proof.
Distinguish absent JSON properties from explicit JSON null with a verified EF Core 11 and SQL Server 2025 LocalDB reproduction.
Compare Agent Framework 1.21.0 and 1.22.0 with actual tool callback counts, normal-call controls and deliberate shared-tool contamination.
Fix redundant Microsoft.Extensions references in .NET 11 with a verified RC1 demo, and preserve the dependencies your .NET 10 targets still need.
Verify binary file responses in ASP.NET Core 11 with generated OpenAPI schemas, exact HTTP bytes, media types and a runnable twelve-check RC1 proof.
