TL:DR; PngEncoder - the fastest PNG image encoder around.
We have developed the fastest java based PNG encoder we know of. The footprint is just over 5K and the internal object creation during runtime is kept to a minimum to avoid calls to the garbage collector. It is compatible with JDK 1.1 and later.
Aspose PDF and Iron PDF are both PDF generation and manipulation libraries for the .NET framework which are popular with C# developers. Aspose PDF does have a NuGet package named Aspose.PDF. Iron PDF also has a NuGet package. https://ironpdf.com/
Convert C source code into Delphi/Pascal source code. The program can help you to port existing applications to another new program language. It will change the C syntax into the Pascal syntax. The program has a batch conversation function.
For Azure .Net applications you may wish to add optical character recognition functionality. IronOCR provides that functionality without ever sending your data outside of the ether application, helping to ensure the security of your data.