JEngine

 

Why JEngine

Ultralight Core A handful of files — that’s the entire core package. Drop it in and hot updates just work. No boilerplate code required.	10x+ Performance HybridCLR runs standard C# natively — 10x+ faster than ILRuntime or Lua. UniTask for GC-free async, Nino for zero-allocation serialization.	Built-in Security Encrypt assets and DLLs with XOR, AES, or ChaCha20. Obfuscate hot update code with Obfuz. No other hot update framework ships this.
One-Click Build Compile code, generate AOT metadata, obfuscate, encrypt, and package resources — all from one button in the JEngine Panel.	All Platforms iOS, Android, Windows, macOS, WebGL — plus WeChat, Douyin, Alipay, and TapTap mini-game platforms. YooAsset powers games with 1M+ DAU.	AI-Powered Development First hot update framework with a Claude Code plugin. AI that understands JEngine patterns and writes idiomatic code for your game.

 

Before & After

Traditional Approach	With JEngine
Learn Lua or TypeScript for hot update code	Standard C# — same language, same IDE, same debugging
Register cross-domain adapters (ILRuntime)	Zero adapters — HybridCLR runs C# natively
No built-in asset protection	XOR / AES / ChaCha20 encryption + code obfuscation
Manual multi-step build pipeline	One-click build from JEngine Panel

 

Quick Start

Unity 2022.3+ required. Follow the Getting Started Guide to be up and running in minutes.

 

Packages

Package	Type	Description
JEngine.Core	Required	Hot update runtime — bootstrap, encryption, resource management
JEngine.Util	Optional	JAction (zero-GC async tasks) · JObjectPool (lock-free object pooling)
JEngine.UI	Optional	MessageBox (async dialog prompts) · Editor UI (modern UI Toolkit components with theming)

Built on HybridCLR · YooAsset · UniTask · Nino · Obfuz

 

🎉 Latest Features (v1.1.6)

• core,ui: add configurable Bootstrap text and JTabView component (#624)
• core: bump Nino to fix Dictionary serialization in HybridCLR (#627)
• core: auto-detect manifest decryption in PreprocessBuildCatalog (#626)

📋 View Complete Changelog

 

Community

 

Related Projects

JEngine Ecosystem:

• MetaJUI — Customized UI framework for JEngine
• MetaExcelDataTool — Excel table guide tool

Other Great Unity Projects:

• IFramework · QFramework · TEngine · BundleMaster · Nino

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