JSONIX 2.0.0

dotnet add package JSONIX --version 2.0.0
                    
NuGet\Install-Package JSONIX -Version 2.0.0
                    
This command is intended to be used within the Package Manager Console in Visual Studio, as it uses the NuGet module's version of Install-Package.
<PackageReference Include="JSONIX" Version="2.0.0" />
                    
For projects that support PackageReference, copy this XML node into the project file to reference the package.
<PackageVersion Include="JSONIX" Version="2.0.0" />
                    
Directory.Packages.props
<PackageReference Include="JSONIX" />
                    
Project file
For projects that support Central Package Management (CPM), copy this XML node into the solution Directory.Packages.props file to version the package.
paket add JSONIX --version 2.0.0
                    
#r "nuget: JSONIX, 2.0.0"
                    
#r directive can be used in F# Interactive and Polyglot Notebooks. Copy this into the interactive tool or source code of the script to reference the package.
#:package JSONIX@2.0.0
                    
#:package directive can be used in C# file-based apps starting in .NET 10 preview 4. Copy this into a .cs file before any lines of code to reference the package.
#addin nuget:?package=JSONIX&version=2.0.0
                    
Install as a Cake Addin
#tool nuget:?package=JSONIX&version=2.0.0
                    
Install as a Cake Tool

- JSONIX Library (V2.0.0)

JSONIX is a lightweight key-value store based on JSON.

- In-Memory Data Store

A simple and fast in-memory data store supporting Key-Value, Hashes, and Collections (Lists/Sets).

Features

  • Key-Value storage
  • Hash (Field-Value) storage
  • Collection (List/Set) storage
  • Support for multiple data types (int, long, double, float, decimal, string, bool, char)
  • Support Synchronous & Asynchronous Functions.
  • Simple and Redis-like commands

- Note

Before use, you should review the examples and updates file

- Click here to know the latest changes

What's new

- Click here to know the usage method

Usage method

Commands

Key Value Commands

Command Description Return Value
SET <key> <value> Sets the value for the specified key. If the key already exists, the previous value will be overwritten. No return value
GET <key> Returns the value of the specified key. string or null if not found
DEL <key> Deletes the specified key and its value. true if deleted, false if key not found
EXISTS <key> Checks if the specified key exists. true or false
KEYS Returns all keys in the store. List<string>
COUNT Returns the total number of keys in the store. int
RENAME <oldKey> <newKey> Renames an existing key to a new key name. true if successful, false otherwise

Hashes Commands

Command Description Return Value
HSET <key> <field> <value> Sets the value for the specified field in the hash. No return value
HSET <key> <field> <value1> ... Sets multiple values for the field (as a list). No return value
GET <key> Returns the entire hash as a dictionary. Dictionary<string, object> or null
HGET <key> <field> Returns the value of a specific field in the hash. string or List<object>
DEL <key> Deletes the specified key and its value. true if deleted, false otherwise
DEL <key> <field> Deletes one or more fields from the hash. true if any field deleted, false otherwise
HDEL <key> <field> <value> Deletes a specific value from a field (if it's a collection). true if value removed, false otherwise
EXISTS <key> Checks if the hash key exists. true or false
HEXISTS <key> <field> Checks if a field exists in the hash. true or false
HITEM_EXISTS <key> <field> <value> Checks if a value exists within a field. true or false
KEYS Returns all hash keys. List<string>
COUNT_KEYS Returns the total number of hash keys. int
TOTAL_FIELDS Returns all fields from all hashes. List<string>
COUNT_TOTAL_FIELDS Returns the total number of fields across all hashes. int
FIELDS <key> Returns all fields in a specific hash. List<string>
COUNT_FIELDS <key> Returns the number of fields in a hash. int
RENAME <oldKey> <newKey> Renames a hash key. true if successful, false otherwise
HRENAME <key> <oldField> <newField> Renames a field inside a hash. true if successful, false otherwise

Collection Commands

Command Description Return Value
APPEND <key> <member> Appends a member to the collection. Creates new collection if key doesn't exist. No return value
APPEND <key> <member1> <member2> ... Appends multiple members to the collection. No return value
FETCH <key> Returns all members of the collection. List<object> or null
DEL <key> Deletes the specified key and its value. true if deleted, false otherwise
LDEL <key> <member> Removes a specific member from the collection. true if removed, false otherwise
LDEL <key> <member1> <member2> ... Removes one or more members from the collection. true if any removed, false otherwise
KEYS Returns all collection keys. List<string>
COUNT Returns the total number of collection keys. int
LEN <key> Returns the length (number of items) of the collection. int
EXISTS <key> Checks if the collection key exists. true or false
RENAME <oldKey> <newKey> Renames a collection key. true if successful, false otherwise

🛠 Configuration

JSONIX is pre-configured with the following JsonSerializerOptions:

  • Indented output for better readability
  • CamelCase property naming policy
  • Cycle ignoring to safely handle circular references

📄 License

This project is open source and licensed under the GNU AGPL-3.0 License.

You are free to use and modify the code, but:

  • You cannot sell it as a closed-source product.
  • Any modifications or derivative works must also be released as open source under the same license.

💬 Join us at Free Code Inn

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.
  • net10.0

    • No dependencies.

NuGet packages

This package is not used by any NuGet packages.

GitHub repositories

This package is not used by any popular GitHub repositories.

Version Downloads Last Updated
2.0.0 100 4/17/2026
1.1.0 92 4/13/2026
1.0.0 133 1/15/2026

- Initial stable release
- Core Key-Value, Hash, and Collection (List/Set) functionality
- High-performance JSON persistence layer using JSONIX
- Support for multiple primitive data types (`int`, `long`, `double`, `string`, `bool`, ...)
- Implemented main commands: `SET`, `GET`, `HSET`, `APPEND`, `DEL`, `HDEL`, etc.