secs is an ECS for people who want something with the bare minimum. No complex features, no unnecessary abstractions — just the essentials, no strings attached (but you could do that)

If you’re tired of ECS libraries that make you feel like you’re writing a thesis on systems design, secs is here to give you what you need and nothing more

You could use something like hecs, specs or bevy for your ECS needs, but why chase frills when you could have uncomplicated secs? It's simple, lightweight and may (or may not) get the job done. No promises. If you need more, you can always try something else

secs — without the fluff

• Entity Management: Entities are ID's, right?
• Component Storage: Components are stored in sparse sets — sounds fancy but archetypes were too much work
• Multiple Mutable Queries: You can mutate many components, probably..
• Systems: secs has systems with parallel potential

Get secs

cargo add --git https://github.com/wick3dr0se/secs

Example: How it’s probably supposed to work

use secs::World;

let mut world = World::default();
world.spawn((MyComponent { /* your data */ },));

for (entity, (component,)) in world.query::<(&MyComponent,)>() {
    // maybe get an immutable component
}

See more examples in examples/

Want to make secs less shitty? Contributions are much appreciated