2026-05-20 comparisonef-coredapper EF Core 11 vs Dapper for bulk inserts: real benchmark For bulk inserts in .NET 11, neither EF Core nor Dapper wins. SqlBulkCopy does. This is the benchmark, the why, and the seat each tool deserves.
2026-05-20 comparisoncsharprecords record vs class vs struct in C#: a decision matrix C# 14 gives you four data-type shapes -- class, record class, struct, and record struct. This is the decision matrix: when each one is correct, what each one costs, and the rules that pick for you.