Cardidi CoreECS by: Cardidi .NET 8.0 This package targets .NET 8.0. The package is compatible with this framework or higher. .NET Standard 2.1 This package targets .NET Standard 2.1. The package is compatible with this framework or higher. 1,514 total downloads last updated 5/21/2026 Latest version: 1.5.1 ECS Entity Component System Game Game Development C# Unity Toolkit A lightweight, easy-to-use Entity-Component-System (ECS) implementation designed for C#-based game applications.