Top 23 C# JSON Projects

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1. Json.NET

   1 58 11,051 4.9 C#

   Json.NET is a popular high-performance JSON framework for .NET

   

   Project mention: JSON# | dev.to | 2024-12-02

2. InfluxDB

   www.influxdata.com featured

   InfluxDB – Built for High-Performance Time Series Workloads. InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

   

3. Refit

   2 35 9,053 9.0 C#

   The automatic type-safe REST library for .NET Core, Xamarin and .NET. Heavily inspired by Square's Retrofit library, Refit turns your REST API into a live interface.

   

   Project mention: How To Test Integrations with APIs Using WireMock in .NET | dev.to | 2024-10-01

   I really love using Refit library for communication with other services via HTTP protocol. This library provides an interface wrapper (with code generation) that wraps HttpClient using HttpClientFactory.

4. ServiceStack

   3 2 5,457 9.8 C#

   Thoughtfully architected, obscenely fast, thoroughly enjoyable web services for all

   

5. jwt

   4 1 2,166 7.5 C#

   Jwt.Net, a JWT (JSON Web Token) implementation for .NET (by jwt-dotnet)

   

6. WebApiClient

   5 0 2,089 7.7 C#

   A REST API library with better functionality, performance, and scalability than refit

   

7. bebop

   6 28 2,045 7.8 C#

   🎷No ceremony, just code. Blazing fast, typesafe binary serialization.

   

8. LottieXamarin

   7 2 1,223 2.2 C#

   Render After Effects animations natively on Android, iOS, MacOS and TvOS for Xamarin

   

9. SaaSHub

   www.saashub.com featured

   SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

   

10. json-everything

    8 3 1,085 9.5 C#

    System.Text.Json-based support for all of your JSON needs.

    

    Project mention: Tools and Demo Based on Existing .NET JSON Schema Components | dev.to | 2025-05-22

    GenerateSchemaWithJsonSchemaNet.exe using JSON Everything

11. jose-jwt

    9 2 970 8.1 C#

    Ultimate Javascript Object Signing and Encryption (JOSE), JSON Web Token (JWT) and Json Web Keys (JWK) Implementation for .NET and .NET Core

    

12. Cinchoo ETL

    10 0 824 5.2 C#

    ETL framework for .NET (Parser / Writer for CSV, Flat, Xml, JSON, Key-Value, Parquet, Yaml, Avro formatted files)

    

13. UAssetGUI

    11 4 665 8.7 C#

    A tool designed for low-level examination and modification of Unreal Engine game assets by hand.

    

14. Cache Tower

    12 2 618 4.8 C#

    An efficient multi-layered caching system for .NET

    

15. JsonFlatFileDataStore

    13 1 460 4.8 C#

    Simple JSON flat file data store with support for typed and dynamic data.

    

16. JsonSubTypes

    14 4 423 4.9 C#

    Discriminated Json Subtypes Converter implementation for .NET

    

17. Fake JSON Server

    15 1 395 4.9 C#

    Fake JSON Server is a Fake REST API that can be used as a Back End for prototyping or as a template for a CRUD Back End.

    

18. BakingSheet

    16 10 384 7.0 C#

    Easy datasheet management for C# and Unity. Supports Excel, Google Sheet, JSON and CSV format.

    

    Project mention: My Animal Mart (Part 2) - The data config problem. | dev.to | 2024-06-12

    Fortunately, I discovered BakingSheet: BakingSheet. Please give it a star; it deserves that.

19. RestClient.Net

    17 11 363 0.0 C#

    .NET REST Client Framework for all platforms

    

20. snapshooter

    18 1 317 4.3 C#

    Snapshooter is a snapshot testing tool for .NET Core and .NET Framework

    

21. HugeJsonViewer

    19 1 310 7.2 C#

    Viewer for JSON files that can be GBs large.

    

22. C-sharp-stack-only-json-parser

    20 1 291 0.0 C#

    Stack only json deserialization using generators and the System.Text.Json library

    

23. EdgeSharp

    21 2 275 0.0 C#

    Build .NET Win32/WinForms/WPF WebView2 HTML5 Desktop Apps

    

24. Ididit

    22 6 231 5.9 C#

    C# .NET 7 Blazor habit tracker application. Works on Web, Windows, Linux, Android, iOS and macOS.

    

    Project mention: What Led Me to Creating OpenHabitTracker and Lessons Learned | dev.to | 2024-09-06

    On April 15, 2022, I started working on Ididit using Blazor with .NET 6. With the release of .NET 7 on November 8, 2022, I upgraded the project to .NET 7. I aimed to make the app truly cross-platform, so in addition to WASM, WinForms, and WPF, I also explored Microsoft MAUI, Chromely, Electron.NET, and Photino.

25. FileContextCore

    23 1 172 10.0 C#

    FileContextCore is a "Database"-Provider for Entity Framework Core and adds the ability to store information in files instead of being limited to databases.

    

26. SaaSHub

    www.saashub.com featured

    SaaSHub - Software Alternatives and Reviews. SaaSHub helps you find the best software and product alternatives

    

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  SaaSHub helps you find the best software and product alternatives Learn more →

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InfluxDB – Built for High-Performance Time Series Workloads

InfluxDB 3 OSS is now GA. Transform, enrich, and act on time series data directly in the database. Automate critical tasks and eliminate the need to move data externally. Download now.

www.influxdata.com

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