Flecs is described as 'Fast and Lightweight ECS (Entity Component System). Flecs packs as much punch as possible into a small library with a tiny C99 API and zero dependencies' and is an app in the Development category. There are four alternatives to Flecs for Self-Hosted solutions. The best alternative is Entitas, which is both free and Open Source. Other great apps like Flecs are EnTT (Free), ECSY (Free, Open Source) and EntityX (Free, Open Source).
- 4 alternatives