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Thyseus

A simple,powerful, and ergonomic ECS library -
built entirely in Typescript.

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Modern & Featureful

Strong typing, seamless integration with modern tools, and a modular architecture - Thyseus empowers developers to create high-performance and feature-rich apps effortlessly.

Safety-first

Thyseus has been architected to be completely safe through and through. No eval, eval-like constructs, or modifying global objects - so you can develop with confidence.

Expressive

An intuitive and ergonomic API that provides unparalleled DX so you can build apps with minimal overhead and maximum flexibility.

Powerful

Multithreading-capable architecture and code transformations enable you to build lightning-fast applications without compromising on control.

Extensible

Built with rich plugin capabilities, Thyseus accommodates all your ECS needs and can integrate seamlessly with third-party libraries.