Gaming meets modern C++ - a fast and reliable entity component system (ECS) and much more

• UpdatedDec 17, 2025
• C++

A fast entity component system (ECS) for C & C++

• UpdatedDec 17, 2025
• C

3D C++ Game Engine - yet another open source game engine

• UpdatedDec 15, 2025
• C++

A complete and cross-platform game engine designed for flexibility, performance, and fast-iterations.

• UpdatedDec 16, 2025
• C++

JS engine lolz

• UpdatedDec 15, 2025
• Rust

Intrinsic is a Vulkan based cross-platform game and rendering engine. The project is currently in an early stage of development.

• UpdatedApr 21, 2023
• C++

Realtime 3D Game-Engine with a focus on space sim. Written in C++ 14

• UpdatedMar 5, 2024
• C++

JS runtime lolz

• UpdatedDec 15, 2025
• Rust

😎 A curated list of Entity-Component-System (ECS) libraries and resources

• UpdatedNov 26, 2025

🌎 Performant real-time state management for React and TypeScript

• UpdatedDec 17, 2025
• TypeScript

High-performance C# ECS

• UpdatedDec 11, 2025
• C#

Ubpa Entity-Component-System (U ECS) in Unity3D-style

• UpdatedFeb 14, 2022
• C++

Sample OOP/ECS/DOD project (C++) for an internal Unity lecture in 2018

• UpdatedNov 20, 2020
• C++

Game engine for 2D and 3D projects with entity component system (ECS) and data-oriented design

• UpdatedDec 13, 2025
• C++

A fast, portable Entity Component System for Luau

• UpdatedDec 16, 2025
• Luau

Data-oriented and multi-threaded C11 Game Engine with libraries & shaders hot-reloading.

• UpdatedSep 2, 2025
• C

A slot map is a high-performance associative container with persistent unique 32/64 bit keys to access stored values.

• UpdatedAug 5, 2025
• C++

A C# wrapper for flecs

• UpdatedMay 25, 2025
• C#

Tiny and easy to use ECS (Entity Component System) library for game programming

• UpdatedMar 2, 2023
• TypeScript

Tile is a 2D grid engine, built with data and cache friendly ways, includes pathfinding and observers.

• UpdatedAug 17, 2025
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