bevyengine/bevy

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A refreshingly simple data-driven game engine built in Rust

Stars: 48.3k
Forks: 4.8k
Open beginner issues: 0
Indexed issues: 2.8k
Avg merge: 3d 19h
Merged PRs (30d): 170

Dominant language: Rust
License: Apache-2.0
Last GitHub push: Sep 18, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: No beginner labels indexed

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2,832 open issues indexed

Add a way to automatically infer Error Severity based on error contents Open

A-ECS C-Feature D-Complex S-Ready-For-Implementation X-Contentious

Difficulty 5/5 Over a week Newbie friendliness 25/100

bevyengine/bevy#23680 · 4 comments · Opened Apr 6, 2026
Default piping via system return type Open

A-ECS C-Usability D-Modest S-Ready-For-Implementation X-Contentious

Difficulty 5/5 Over a week Newbie friendliness 32/100

bevyengine/bevy#23666 · 2 comments · Opened Apr 5, 2026
`UnapprovedPathMode` has loopholes Open

A-Assets C-Bug S-Needs-Design

Difficulty 5/5 Over a week Newbie friendliness 35/100

bevyengine/bevy#23659 · 1 comment · Opened Apr 4, 2026
feature-gated `System::refresh_hotpatch` with no default impl is inconvenient for crate authors Open

A-Dev-Tools A-ECS C-Bug D-Straightforward S-Ready-For-Implementation X-Contentious

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

bevyengine/bevy#23653 · 1 comment · Opened Apr 3, 2026
Changing `WindowMode` on web crashes because there is no `Monitor` entity Open

A-Windowing C-Bug D-Straightforward I-Crash O-Web S-Ready-For-Implementation X-Uncontroversial

Difficulty 3/5 1-2 days Newbie friendliness 52/100

bevyengine/bevy#23649 · 6 comments · Opened Apr 3, 2026
BRP docs are missing some built-in methods Open

A-Dev-Tools C-Docs D-Straightforward S-Ready-For-Implementation

Difficulty 1/5 1-3 hours Newbie friendliness 88/100

bevyengine/bevy#23644 · 2 comments · Opened Apr 3, 2026
Rendering makes up 75% of compile time Open

A-Build-System A-Rendering C-Performance

Difficulty 4/5 3-5 days Newbie friendliness 38/100

bevyengine/bevy#23642 · 3 comments · Opened Apr 3, 2026
`bevy_platform::prelude` items are not available in other modules Open

A-Utils C-Code-Quality D-Modest S-Needs-Design

Difficulty 5/5 Over a week Newbie friendliness 35/100

bevyengine/bevy#23640 · 1 reaction · Opened Apr 3, 2026
BSN editor infrastructure: write-back, asset catalog, persistent document - as implemented in Jackdaw Open

A-Scenes C-Design-Doc C-Feature D-Complex S-Needs-Goal

bevyengine/bevy#23637 · 8 reactions · 1 assignee · Opened Apr 3, 2026
Improve the `scrollbars` example Open

A-UI C-Examples D-Straightforward S-Ready-For-Implementation X-Uncontroversial

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23622 · Opened Apr 2, 2026
Support CI coverage of non-default features (i.e., `bevy_asset/http`). Open

A-Build-System C-Feature D-Modest S-Needs-Design X-Uncontroversial

Difficulty 5/5 Over a week Newbie friendliness 38/100

bevyengine/bevy#23620 · 1 comment · Opened Apr 2, 2026
Changing a camera's `RenderTarget` doesn't properly update the viewport size Open

A-Rendering C-Bug S-Needs-Design

Difficulty 3/5 1-2 days Newbie friendliness 70/100

bevyengine/bevy#23615 · 1 comment · Opened Apr 1, 2026
Unable to run tests with wasm32-wasip1 Open

A-Build-System C-Bug O-Web S-Needs-Investigation

Difficulty 3/5 1-2 days Newbie friendliness 56/100

bevyengine/bevy#23614 · Opened Mar 31, 2026
Add query filter generic to `Res` and `ResMut` Open

A-ECS C-Feature D-Modest S-Needs-Design X-Needs-SME

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23601 · 5 comments · Opened Mar 31, 2026
Upstream `bevy_basisu_loader` / use `basisu_c_sys` Open

A-Assets A-Rendering C-Feature S-Waiting-on-SME X-Needs-SME

Difficulty 5/5 Over a week Newbie friendliness 25/100

bevyengine/bevy#23597 · Opened Mar 31, 2026
Asset `Process` should use a save path instead of a AsyncWrite Open

A-Assets C-Usability D-Modest S-Needs-Design

Difficulty 5/5 Over a week Newbie friendliness 38/100

bevyengine/bevy#23596 · 2 comments · Opened Mar 31, 2026
`prepare_mesh_bind_groups` iterates over all meshes, even ones that are currently unused Open

A-Rendering C-Performance O-WebGL2 S-Ready-For-Implementation

Difficulty 4/5 3-5 days Newbie friendliness 52/100

bevyengine/bevy#23595 · 3 comments · Opened Mar 31, 2026
`AnimationEvent`s should be inspectable for a given clip Open

A-Animation C-Feature S-Needs-Design

Difficulty 4/5 3-5 days Newbie friendliness 45/100

bevyengine/bevy#23594 · 5 comments · Opened Mar 31, 2026
Improve documentation for `DeserializeWithRegistry` and `SerializeWithRegistry` Open

A-Reflection C-Docs D-Straightforward S-Ready-For-Implementation X-Uncontroversial

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

bevyengine/bevy#23592 · Opened Mar 30, 2026
2d renderer does not respect `AlphaMode2d::Mask` Open

A-Rendering C-Bug C-Feature D-Modest S-Needs-Design

Difficulty 3/5 1-2 days Newbie friendliness 42/100

bevyengine/bevy#23581 · 1 comment · Opened Mar 30, 2026
Color rounding difference between clear color and shapes Open

A-Color A-Rendering C-Bug C-Machine-Specific S-Needs-Investigation

Difficulty 3/5 1-2 days Newbie friendliness 48/100

bevyengine/bevy#23577 · 8 comments · Opened Mar 30, 2026
Consider using doc examples when apropriate Open

A-Cross-Cutting C-Docs D-Modest S-Needs-Design

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23572 · 1 comment · Opened Mar 29, 2026
Mutually Exclusive Components Open

A-ECS C-Goal S-Waiting-on-SME X-Needs-SME

Difficulty 5/5 Over a week Newbie friendliness 25/100

bevyengine/bevy#23569 · 9 comments · 7 reactions · Opened Mar 29, 2026
Unable to handle sprite picking events through RenderTextures Open

A-Picking A-Rendering C-Docs D-Straightforward S-Ready-For-Implementation X-Uncontroversial

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23545 · 5 comments · Opened Mar 27, 2026
Add a `T: Component` bound to `Mut` and `Ref` smart pointers Open

A-ECS C-Feature D-Modest M-Migration-Guide S-Blocked X-Contentious

Difficulty 4/5 3-5 days Newbie friendliness 42/100

bevyengine/bevy#23529 · 2 comments · Opened Mar 26, 2026
Track Occluded from Winit and don't attempt to render Open

A-Rendering A-Windowing

Difficulty 4/5 3-5 days Newbie friendliness 52/100

bevyengine/bevy#23504 · Opened Mar 25, 2026
Cloning into and clone and spawn methods don't cover the same areas Open

A-ECS C-Usability D-Modest S-Ready-For-Implementation X-Uncontroversial

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23498 · Opened Mar 24, 2026
Allow to pass multiple resource into `resource_scope` Open

A-ECS C-Feature D-Complex S-Needs-Design X-Uncontroversial

Difficulty 3/5 1-2 days Newbie friendliness 55/100

bevyengine/bevy#23476 · 2 comments · Opened Mar 22, 2026
Cannot derive Reflect on a struct containing Option<S> where S has from_reflect=false Open

A-Reflection C-Bug D-Complex S-Needs-Design

Difficulty 4/5 3-5 days Newbie friendliness 35/100

bevyengine/bevy#23454 · 2 comments · Opened Mar 21, 2026
Memory leak when translating/transforming Mesh2d and Sprites on iOS Open

A-Rendering C-Bug C-Performance O-iOS S-Needs-Investigation

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23453 · 13 comments · Opened Mar 21, 2026
Include the "schedule" span inside system trace scopes for multithreaded executors. Open

A-Diagnostics A-ECS C-Usability D-Straightforward S-Ready-For-Implementation

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23450 · Opened Mar 21, 2026
Use lower precision vertex attributes for UI Open

A-Rendering A-UI C-Performance S-Waiting-on-SME X-Needs-SME

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23419 · 1 comment · Opened Mar 19, 2026
Window minimizes and then crashes when using the DX12 backend Open

A-Rendering C-Bug I-Crash O-DX12 O-Windows S-Needs-Investigation

Difficulty 3/5 1-2 days Newbie friendliness 45/100

bevyengine/bevy#23399 · Opened Mar 17, 2026
Component should be removed if any of its required components is removed Open

A-ECS C-Bug S-Needs-Goal X-Needs-SME

Difficulty 4/5 3-5 days Newbie friendliness 38/100

bevyengine/bevy#23393 · 3 comments · 1 reaction · Opened Mar 17, 2026
Mesh picking doesn't support skinned meshes Open

A-Animation A-Picking C-Bug D-Modest S-Needs-Review X-Uncontroversial

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23378 · 5 comments · Opened Mar 16, 2026
Component::register_observers Open

A-ECS A-UI C-Feature S-Needs-Goal X-Needs-SME

Difficulty 5/5 Over a week Newbie friendliness 30/100

bevyengine/bevy#23370 · 6 comments · Opened Mar 14, 2026
Enable robust root motion for character animations Open

A-Animation C-Feature D-Complex M-Release-Note S-Ready-For-Implementation X-Uncontroversial

Difficulty 5/5 Over a week Newbie friendliness 35/100

bevyengine/bevy#23355 · 6 comments · 12 reactions · Opened Mar 14, 2026
Undo Framework Open

A-Editor A-UI C-Goal

Difficulty 5/5 Over a week Newbie friendliness 25/100

bevyengine/bevy#23354 · 9 comments · 1 reaction · Opened Mar 13, 2026
Panic when using symphonia-vorbis feature with ogg/oga file Open

A-Audio C-Bug I-Crash S-Needs-Investigation

Difficulty 3/5 1-2 days Newbie friendliness 45/100

bevyengine/bevy#23311 · 9 comments · Opened Mar 11, 2026
Settings: Make serialization and deserialization more consistent Open

A-App A-Reflection C-Feature D-Modest S-Ready-For-Implementation

Difficulty 4/5 3-5 days Newbie friendliness 48/100

bevyengine/bevy#23303 · 1 comment · Opened Mar 10, 2026
Window gets stuck when no camera is spawned Open

A-Rendering A-Windowing C-Bug S-Needs-Design

Difficulty 3/5 1-2 days Newbie friendliness 45/100

bevyengine/bevy#23293 · 9 comments · Opened Mar 10, 2026
Investigate possible dead code in `handle_uncovered_swap_chains` Open

A-Rendering C-Code-Quality D-Straightforward S-Needs-Testing X-Uncontroversial

Difficulty 4/5 3-5 days Newbie friendliness 42/100

bevyengine/bevy#23292 · 3 comments · Opened Mar 10, 2026
`bevy_input_focus`: Support multiplayer directional navigation Open

A-Input A-Windowing C-Feature S-Needs-Design X-Contentious

Difficulty 5/5 Over a week Newbie friendliness 30/100

bevyengine/bevy#23289 · 1 comment · 3 reactions · Opened Mar 10, 2026
WebGPU with 3D example is failed on Android Chrome Open

C-Bug O-Android S-Needs-Investigation

Difficulty 4/5 3-5 days Newbie friendliness 35/100

bevyengine/bevy#23266 · 2 reactions · Opened Mar 8, 2026
Regression: RenderLayers do not work for Lights Open

A-Rendering C-Bug I-Regression S-Needs-Review

Difficulty 4/5 3-5 days Newbie friendliness 52/100

bevyengine/bevy#23264 · 2 comments · Opened Mar 8, 2026
Default for ImageAddressMode should be Repeat Open

A-Assets A-Rendering C-Feature C-Usability D-Trivial S-Needs-Design X-Contentious

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

bevyengine/bevy#23263 · 5 comments · Opened Mar 8, 2026
Add SystemCondition-satisfying closure "resource_exists_and" Open

A-ECS C-Feature S-Needs-Review

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

bevyengine/bevy#23259 · 1 comment · Opened Mar 8, 2026
DynamicScene::write_to_world does not trigger ChildOf on_insert hooks, leaving parent Children component unpopulated Open

A-ECS A-Scenes C-Bug D-Complex S-Needs-Design

Difficulty 4/5 3-5 days Newbie friendliness 50/100

bevyengine/bevy#23258 · 1 comment · Opened Mar 8, 2026
light_probe_blending crashes on DX12: Map buffer failed Open

A-Rendering C-Bug I-Regression O-DX12 S-Needs-Testing

Difficulty 4/5 3-5 days Newbie friendliness 35/100

bevyengine/bevy#23254 · 6 comments · Opened Mar 7, 2026
Adding an Observer that uses a trait query stops registering additional components for that trait Open

A-ECS C-Bug D-Complex S-Needs-Investigation

Difficulty 4/5 3-5 days Newbie friendliness 45/100

bevyengine/bevy#23222 · Opened Mar 4, 2026

bevyengine/bevy

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