mustaddon 

Create Excel from Array (List, DataTable, DataSet, ...)

Create PDF from Array (List, DataTable, ...)

Dynamic creating Anonymous (similar) Types at program runtime

Finite-state machine (FSM) pattern implementation

Finite-state machine (FSM) with a fluent interface and mediators compatibility

Extended version of DispatchProxy with Class proxying and custom states

IBM MQ standalone client for .NET (converted official java client v9.0 via IKVM)

Overridable injections for Microsoft.Extensions.DependencyInjection

.NET Database concurrent Queue/Stack

Serialization an object type to/from a string (URL safe format)

Single/generic WebApi endpoint for mediators

SingleApi client

PowerPoint presentation from template and model

.NET DbQueue with MongoDB

.NET DbQueue with EntityFrameworkCore

.NET Distributed file storage

MetaFile contracts package

Compile and execute C# code at program runtime

MetaFile http extensions package

Pipes