Super-fast/easy runtime validators and serializers via transformation
Zero encoding extreme performance binary serializer for C# and Unity.
RDFLib is a Python library for working with RDF, a simple yet powerful language for representing information.
Library for (de-)serializing data of any complexity (supports JSON, and XML)
The automatic type-safe REST library for .NET. Refit turns a REST API into a C# interface and generates the HttpClient implementation, with support for HttpClientFactory, pluggable serializers and a testing package.
A querystring parser and serializer with nesting support
Extremely Fast MessagePack Serializer for C#(.NET, .NET Core, Unity, Xamarin). / msgpack.org[C#]
π FASTJSON2 is a Java JSON library with excellent performance.
HTML parsing/serialization toolset for Node.js. WHATWG HTML Living Standard (aka HTML5)-compliant.
Handles serializing and deserializing data structures, including object graphs, into array structures or other formats like XML and JSON.
A pure Rust Excel/OpenDocument SpreadSheets file reader: rust on metal sheets
MessagePack serializer implementation for Python msgpack.org[Python]
Fast, robust, powerful and extendible .NET serializer built for Unity
simplejson is a simple, fast, extensible JSON encoder/decoder for Python
The OpenAPI.NET SDK contains a useful object model for OpenAPI documents in .NET along with common serializers to extract raw OpenAPI JSON and YAML documents from the model.
MessagePack serializer implementation for Java / msgpack.org[Java]
Provide popup to specify the type of the field serialized by the [SerializeReference] attribute in the inspector.
Simple, Fast, and Declarative Serialization Library for Ruby
Alba is a JSON serializer for Ruby, JRuby and TruffleRuby.
A modern C++ CSV parser and serializer that doesn't make you choose between ease of use or performance.
Type-erased Serialize, Serializer and Deserializer traits
Lightning fast, spec-compatible, streaming RDF for JavaScript
Supercharge Swift's Codable implementations with macros meta-programming.
Generate C# classes from XML Schema files
Quick development library (AutoMapper, LinQ, IOC Dependency Injection, MemoryCache, Scheduled tasks, Json and Yml Config and Options pattern, Serializers, etc) with crossplatform support for Delphi/Firemonkey (Windows,Linux,OSX/IOS/Android) and freepascal (Windows/Linux).
The fastest binary serializer for C#. Source-generated, zero-allocation: services, RPC, messaging, caching, storage, Unity and Godot.
High Performance JSON Serialization for ActiveRecord & Ruby Objects
A C99 SDK for connecting devices to Microsoft Azure IoT services
Kotlin Multiplatform parser and compile-time serializer/deserializer for TOML format (Fully Native, JS, JVM) based on KxS
Fast, convenient JSON serialization and parsing in C++
JSON:API Serializer and Query Handler for Elixir
Universal Roblox SaveInstance Format Writer and Luau Serializer Tool 2026