Top 20 NuGet binary Packages

Serialisation library for C# - ultra small output!
A .NET Library that does Linear Feedback Shift Registers. https://en.wikipedia.org/wiki/Linear-feedback_shift_register
A tool to verify binary compatibility of a set of .dll files.
Cross-platform file reader for windows Portable Executable file format.
This library blurs the distinction between calling local and remote methods. It's fast, efficient, and avoids limitations of SOAP-based protocols such as WCF. Source code and documentation will be made available shortly.
Biser.NET dotnet binary javascript and JSON serializer
Contains official swagger-codegen-cli.jar binary in tools folder. Checkout https://github.com/swagger-api/swagger-codegen for more information
Freud is fast and simple serialization framework allow you construct and reconstruct sibmpe objects to/from byte array
This library contains types that contain common information for any functionality that operates over a network, and is configurable.
The falanx .NET tool
Example projects with Falanx
See project site for more info.
Numbers stored as the positions of 1's in their binary form, useful for math with power of 2 towers. Main type: SparseInteger
This package adds formatters for all the types in the System.Collections.Immutable namespace. For example ImmutableArray, ImmutableSet, ImmutableDictionary, ...
Fluent interface for binary protocol implementation, aiming to prioritize runtime performance above all else. An alternative to System.IO.MemoryStream + System.IO.BinaryReader & System.IO.BinaryWriter, and also System.Convert, that is better suited than the .NET (Core) implementations for performan...
Promptuarium is a versatile, tree-based data structure to store or exchange data and metadata efficiently (in binary format). Written in pure C#, can be used in F#, too.
Utils for parsing Integers from byte array.
Library to parse and generate OGC (Open Geospatial Consortium) Well-known text (WKT) and Well-known binary (WKB) representation of geometry.