Top 20 NuGet json Packages

Provides a single source file with custom contract resolvers that supports private setters when deserializing objects using Newtonsoft JSON.Net.
no-database file system storage for .net core
HTTP and HTML processing library
Nethereum.JsonRpc IpcClient for NamedPipes and UnixSockets Class Library
Avro provides: Rich data structures. A compact, fast, binary data format. A container file, to store persistent data. Remote procedure call (RPC). Simple integration with dynamic languages. Code generation is not required to read or write data files nor to use or imple...
A transformer for ASP.NET Core to produce HAL+JSON responses.
Many utilities like: enumeration, hash, json (extension newtonsoft), regex, signature, string, uri, dictionary, etc
Authentication and service implementation for the Twitch API.
Class library with base objects that provide serializable to and from XML and JSON strings and binary serialization using the native binary formatter.
Nethereum.JsonRpc WebSocketClient
Type-DB is a serialized, embedded, strongly-typed, in-memory database, that can be used in a Standalone or a Remote Mode backed with a Type-DB Server. Type-DB Features: - Persistence - Authentication - Triggers - Encryption - Sealing - Signed Objects - Replication
Abstractions for the package EscapeRoute
JSON-LD processor for .NET Implements the W3C JSON-LD 1.0 standard.
An extension for EntityFrameworkCore that provides Auditing, Concurrency Checks, JSON Complex Types and writing history to Transaction Log.
Host ServiceStack in an existing ASP.NET web application at the root path '/'. ServiceStack is a modern, high-performance, code-first web service framework promoting code and web services best practices. Simple, Fast, Elegant. Website: https://servicestack.net
Deprecated. Use the strong named ServiceStack.Text package instead.
This package has been deprecated, because the core library is being signed again (per Microsoft OSS standards). Please use the PortableRest package instead.
Json api library for ASP.Net Web API 2
Helpers for System.Text.Json. Most notably JsonExtensionObject as base class.