Friflo.Engine.ECS 3.5.0

Prefix Reserved
.NET 6.0 This package targets .NET 6.0. 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. 
dotnet add package Friflo.Engine.ECS --version 3.5.0
                    


                    

                
NuGet\Install-Package Friflo.Engine.ECS -Version 3.5.0
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="Friflo.Engine.ECS" Version="3.5.0" />
For projects that support PackageReference, copy this XML node into the project file to reference the package. 
<PackageVersion Include="Friflo.Engine.ECS" Version="3.5.0" />
                    


                            Directory.Packages.props
                        

                    

                
<PackageReference Include="Friflo.Engine.ECS" />
                    


                            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 Friflo.Engine.ECS --version 3.5.0
                    


                    

                
#r "nuget: Friflo.Engine.ECS, 3.5.0"
#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 Friflo.Engine.ECS@3.5.0
#: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=Friflo.Engine.ECS&version=3.5.0
                    


                            Install as a Cake Addin
                        

                    

                
#tool nuget:?package=Friflo.Engine.ECS&version=3.5.0
                    


                            Install as a Cake Tool

friflo ECS        splash

Wiki nuget codecov C# API Discord Wiki

Friflo.Engine.ECS

High Performance C# ECS - Entity Component System.
The ECS for finishers 🏁

Feature highlights

  • Simple API - no boilerplate, rock-solid 🗿 and bulletproof đŸ›Ąïž
  • High-performance đŸ”„ compact ECS
  • Low memory footprint 👣. Create 100.000.000 entities in 1.5 sec
  • Zero ⊰ allocations after buffers are large enough. No struct boxing
  • High performant / type-safe queries ⊆
  • Efficient multithreaded queries ⇶
  • Entity component Search in O(1) ∈
  • Fast batch / bulk operations ⏩
  • Command buffers / deferred operations ⏭
  • Entity relationships and relations ⌘
  • Entity hierarchy / tree âȘȘ
  • Fully reactive / entity events ⚡
  • Systems / System groups ⚙
  • Watch entities, components, relations, tags, query results, systems, ... in debugger 🐞
  • JSON Serialization 💿
  • SIMD Support 🧼
  • Supports .NET Standard 2.1 .NET 5 .NET 6 .NET 7 .NET 8
    WASM / WebAssembly, Unity (Mono, AOT/IL2CPP, WebGL), Godot, MonoGame, ... and Native AOT
  • 100% secure C# 🔒. No unsafe code, native dll bindings and access violations. See Wiki ⋅ Library.

More at GitHub README.md

What is an ECS?

An entity-component-system (ECS) is a software architecture pattern. See ECS ⋅ Wikipedia.
It is often used in the Gaming industry - e.g. Minecraft - and used for high performant data processing.
An ECS provide two strengths:

  1. It enables writing highly decoupled code. Data is stored in Components which are assigned to objects - aka Entities - at runtime.
    Code decoupling is accomplished by dividing implementation in pure data structures (Component types) - and code (Systems) to process them.

  2. It enables high performant system execution by storing components in continuous memory to leverage CPU caches L1, L2 & L3.
    It improves CPU branch prediction by minimizing conditional branches when processing components in tight loops.

Product Compatible and additional computed target framework versions.
.NET net5.0 was computed.  net5.0-windows was computed.  net6.0 is compatible.  net6.0-android was computed.  net6.0-ios was computed.  net6.0-maccatalyst was computed.  net6.0-macos was computed.  net6.0-tvos was computed.  net6.0-windows was computed.  net7.0 is compatible.  net7.0-android was computed.  net7.0-ios was computed.  net7.0-maccatalyst was computed.  net7.0-macos was computed.  net7.0-tvos was computed.  net7.0-windows was computed.  net8.0 is compatible.  net8.0-android was computed.  net8.0-browser was computed.  net8.0-ios was computed.  net8.0-maccatalyst was computed.  net8.0-macos was computed.  net8.0-tvos was computed.  net8.0-windows was computed.  net9.0 was computed.  net9.0-android was computed.  net9.0-browser was computed.  net9.0-ios was computed.  net9.0-maccatalyst was computed.  net9.0-macos was computed.  net9.0-tvos was computed.  net9.0-windows was computed.  net10.0 was computed.  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. 
.NET Core netcoreapp3.0 was computed.  netcoreapp3.1 was computed. 
.NET Standard netstandard2.1 is compatible. 
MonoAndroid monoandroid was computed. 
MonoMac monomac was computed. 
MonoTouch monotouch was computed. 
Tizen tizen60 was computed. 
Xamarin.iOS xamarinios was computed. 
Xamarin.Mac xamarinmac was computed. 
Xamarin.TVOS xamarintvos was computed. 
Xamarin.WatchOS xamarinwatchos was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

NuGet packages (2)

Showing the top 2 NuGet packages that depend on Friflo.Engine.ECS:

Package Downloads
Friflo.Engine.ECS.Boost

Entity Component System - ECS - optimized for performance and cache locality
Friflo.EcGui

ImGui based GUI to explore, filter, sort and edit entity stores, queries and systems of friflo ECS at runtime.

GitHub repositories (2)

Showing the top 2 popular GitHub repositories that depend on Friflo.Engine.ECS:

Repository Stars
friflo/Friflo.Json.Fliox
C# ORM - High Performance, SQL, NoSQL, Messaging, Pub-Sub
Doraku/Ecs.CSharp.Benchmark
Benchmarks of some C# ECS frameworks.
Version Downloads Last Updated
3.5.0 128 3/9/2026
3.4.2 4,217 5/21/2025
3.4.1 257 5/20/2025
3.4.0 250 5/20/2025
3.3.2 403 5/14/2025
3.3.1 333 5/14/2025
3.3.0 456 4/29/2025
3.2.3 3,229 3/4/2025
3.2.2 337 3/3/2025
3.2.1 642 2/20/2025
3.2.0 484 2/18/2025
3.1.0 375 2/13/2025
3.0.4 490 2/2/2025
3.0.3 241 1/31/2025
3.0.2 234 1/26/2025
3.0.1 293 1/11/2025
3.0.0 707 12/15/2024
3.0.0-preview.19 183 12/9/2024 3.0.0-preview.19 is deprecated.
3.0.0-preview.18 448 12/2/2024 3.0.0-preview.18 is deprecated.
3.0.0-preview.17 162 11/29/2024 3.0.0-preview.17 is deprecated.
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