MarcelRoozekrans 

Async-first interfaces and base classes for ADO.NET (System.Data). Drop-in replacement with modern async/await, IAsyncEnumerable, and ValueTask support.

Async DataSet and DataTable for ADO.NET (System.Data). Includes AsyncDataTable, AsyncDataSet, and AsyncDataAdapter.

Adapters wrapping existing ADO.NET providers (DbConnection, DbCommand, DbDataReader) into async interfaces. Includes .AsAsync() extension and DI support.

Roslyn-based MCP server providing semantic code intelligence for .NET codebases

System.Text.Json converters for AsyncDataTable and AsyncDataSet, wire-compatible with Json.Net.DataSetConverters.

Newtonsoft.Json converters for AsyncDataTable and AsyncDataSet, wire-compatible with Json.Net.DataSetConverters.

Roslyn source generator that produces typed async DataSet/DataTable/DataRow classes from .xsd schema files.

MCP server for .NET memory profiling — wraps JetBrains dotnet-dotmemory with heuristic-based analysis rules

In-memory fake SMTP server with a real-time web dashboard for ASP.NET Core. Capture emails during development and testing — no external mail server needed.

Aspire hosting integration for MailPeek. Adds MailPeek as a resource in your Aspire AppHost with SMTP endpoint discovery.

Roslyn analyzers covering the OWASP Top 10 2021 for C#/.NET projects.