Cysharp, Inc.

UniTask

Provides an efficient allocation free async/await integration for Unity.

MagicOnion

Unified Realtime/API framework for .NET platform and Unity.

MemoryPack

Zero encoding extreme performance binary serializer for C# and Unity.

ZString

Zero Allocation StringBuilder for .NET and Unity.

MasterMemory

Embedded Typed Readonly In-Memory Document Database for .NET and Unity.

MessagePipe

High performance in-memory/distributed messaging pipeline for .NET and Unity.

ConsoleAppFramework

Micro-framework for console applications to building CLI tools/Daemon/Batch for .NET, C#.

ZLogger

Zero Allocation Text/Structured Logger for .NET with StringInterpolation and Source Generator, built on top of a Microsoft.Extensions.Logging.

Ulid

Fast .NET C# Implementation of ULID for .NET and Unity.

SimdLinq

Drop-in replacement of LINQ aggregation operations extremely faster with SIMD.

csbindgen

Generate C# FFI from Rust for automatically brings native code and C native library to .NET and Unity.

ObservableCollections

High performance observable collections and synchronized views, for WPF, Blazor, Unity.

ProcessX

Simplify call an external process with the async streams in C# 8.0.

UnitGenerator

C# Source Generator to create value-object, inspired by units of measure.

YetAnotherHttpHandler

YetAnotherHttpHandler brings the power of HTTP/2 (and gRPC) to Unity and .NET Standard.

AlterNats

An alternative high performance NATS client for .NET.

RuntimeUnitTestToolkit

CLI/GUI Frontend of Unity Test Runner to test on any platform.

NativeMemoryArray

Utilized native-memory backed array for .NET and Unity - over the 2GB limitation and support the modern API(IBufferWriter, ReadOnlySequence, scatter/gather I/O, etc...).

PrivateProxy

Source Generator and .NET 8 UnsafeAccessor based high-performance strongly-typed private accessor for unit testing and runtime.

StructureOfArraysGenerator

Structure of arrays source generator to make CPU Cache and SIMD friendly data structure for high-performance code in .NET and Unity.

MagicPhysX

.NET PhysX 5 binding to all platforms(win, osx, linux) for 3D engine, deep learning, dedicated server of gaming.

LogicLooper

A library for building server application using loop-action programming model on .NET.

DFrame

Distributed load testing framework for .NET and Unity.

LitJWT

Lightweight, Fast JWT(JSON Web Token) implementation for .NET.

Utf8StringInterpolation

Successor of ZString; UTF8 based zero allocation high-peformance String Interpolation and StringBuilder.

CsprojModifier

CsprojModifier performs additional processing when Unity Editor generates the .csproj.

SlnMerge

SlnMerge merges the solution files when generating solution file by Unity Editor.

GrpcWebSocketBridge

Yet Another gRPC over HTTP/1 using WebSocket implementation, primarily targets .NET platform.

RandomFixtureKit

Fill random/edge-case value to target type for unit testing, supports both .NET Standard and Unity.

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