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Rust-GPU

3 indexed repositories · View on GitHub

rust-cuda
Ecosystem of libraries and tools for writing and executing fast GPU code fully in Rust.

Rust · 5384 stars
rust-gpu
🐉 Making Rust a first-class language and ecosystem for GPU shaders 🚧

Rust · 3364 stars
rust-gpu.github.io
Rust-GPU org website

MDX · 16 stars

Beginner friendly Everything

Open All

Default NvvmArch::Compute75 silently produces InvalidPtx on pre-Turing GPUs (Pascal/Maxwell/Volta) Open

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

Rust-GPU/rust-cuda#410 · Opened Sep 17, 2026
Adhere to Rust floating-point semantics Open

enhancement

Rust-GPU/rust-gpu#643 · 2 comments · 1 reaction · 1 assignee · Opened Sep 13, 2026
WarpMatchValue for f32/f64 uses truncating casts instead of to_bits() Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

Rust-GPU/rust-cuda#406 · Opened Aug 8, 2026
A `#[address_space(shared)]` static is stored with a generic `st.u32` instead of `st.shared`, corrupting memory — two identically-declared siblings lower differently Open

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

Rust-GPU/rust-cuda#402 · Opened Jul 22, 2026
`ctpop`/`ctlz`/`cttz` results are never cast back to the operand width — `u64::count_ones()` returns 0 on device Open

Difficulty 4/5 3-5 days Newbie friendliness 55/100

Rust-GPU/rust-cuda#401 · 1 comment · Opened Jul 22, 2026
Data Races & Flawed Synchronization due to Invalid Atomic Memory Scope in `SystemAtomicF32` and `SystemAtomicF64 Open

Difficulty 1/5 Under an hour Newbie friendliness 88/100

Rust-GPU/rust-cuda#399 · Opened Jul 20, 2026
entry point fn with too many params fails Open

bug

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

Rust-GPU/rust-gpu#608 · 3 comments · Opened Jun 3, 2026
`cargo-gpu-install` doesn't recompile things when code changes Open

bug

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

Rust-GPU/rust-gpu#606 · 2 comments · Opened May 30, 2026
async functions cause ICE Open

bug

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

Rust-GPU/rust-gpu#601 · 2 comments · Opened May 24, 2026
Register fusion Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 28/100

Rust-GPU/rust-gpu#597 · 5 comments · 1 reaction · Opened May 7, 2026
array memset testing Open

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

Rust-GPU/rust-gpu#596 · 1 comment · Opened May 5, 2026
Array parameters lose alignment metadata and ICE on >16 byte alignments Open

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

Rust-GPU/rust-cuda#387 · Opened May 1, 2026
Support llvm-19 in containers Open

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

Rust-GPU/rust-cuda#385 · Opened Apr 28, 2026
cp.async ergonomics: missing address-space-aware intrinsic forces inline PTX Open

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

Rust-GPU/rust-cuda#378 · Opened Apr 22, 2026
[meta] Issue migration (from old repo) wasn't 100% successful. Open

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

Rust-GPU/rust-gpu#581 · 2 comments · Opened Apr 17, 2026
Can't use `usize::unchecked_mul()` because "checked mul is not supported yet" Open

bug

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

Rust-GPU/rust-gpu#537 · 1 comment · Opened Feb 21, 2026
Clippy linting is very slow Open

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

Rust-GPU/rust-gpu#528 · 13 comments · Opened Feb 12, 2026
Descriptor Heap Support Open

enhancement

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

Rust-GPU/rust-gpu#524 · 3 comments · Opened Feb 8, 2026
Fix or remove `num_traits` for performance Open

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

Rust-GPU/rust-gpu#520 · 2 comments · Opened Jan 23, 2026
devtools: mdbook preprocessor, compiler explorer? Open

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

Rust-GPU/rust-cuda#353 · 1 comment · Opened Jan 23, 2026
Support `--message-format=json` for inline IDE hints with Rust Analyzer Open

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

Rust-GPU/rust-gpu#571 · 1 comment · 2 reactions · Opened Jan 20, 2026
Volatile Loads/Stores Open

enhancement

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

Rust-GPU/rust-gpu#513 · 4 comments · Opened Jan 12, 2026
Proposal: Transfer/Donation of rocm-rs - Rust Bindings for AMD ROCm Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

Rust-GPU/rust-gpu#511 · 3 comments · 3 reactions · Opened Jan 9, 2026
Unions that convert `()` to a reference don't work Open

bug

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

Rust-GPU/rust-gpu#507 · 1 comment · Opened Jan 8, 2026
`cargo gpu clippy` cannot pass `--fix` Open

Rust-GPU/rust-gpu#570 · 1 assignee · Opened Jan 6, 2026
Fragment shader integer built-ins incorrectly require `flat` Open

bug

Rust-GPU/rust-gpu#503 · 1 comment · 1 assignee · Opened Jan 5, 2026
u64 with `trailing_zeros` returns incorrect values Open

bug

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

Rust-GPU/rust-gpu#501 · Opened Dec 30, 2025
SHADERed with Rust-GPU Open

Difficulty 3/5 1-2 days Newbie friendliness 25/100

Rust-GPU/rust-gpu#499 · 1 comment · Opened Dec 26, 2025
Any MultiPass ShaderExamples Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Rust-GPU/rust-gpu#498 · 6 comments · Opened Dec 25, 2025
incorrect bool/Option(bool) support Open

bug

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

Rust-GPU/rust-gpu#487 · 3 comments · Opened Dec 14, 2025
cutile-rs (cuTile Rust)? maybe? Open

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

Rust-GPU/rust-cuda#336 · 9 comments · 3 reactions · Opened Dec 9, 2025
Mention somewhere that the latest commit should be used Open

enhancement

Difficulty 1/5 Under an hour Newbie friendliness 55/100

Rust-GPU/rust-gpu#479 · 1 comment · Opened Dec 7, 2025
Couldn't load codegen backend, specified module could not be found Open

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

Rust-GPU/rust-cuda#327 · 6 comments · Opened Nov 30, 2025
Official public Discord/Zulip/something else? Open

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

Rust-GPU/rust-gpu#467 · 1 comment · 1 reaction · Opened Nov 26, 2025
Examples do not compile when release is disabled for gpu crate(s) Open

bug

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

Rust-GPU/rust-cuda#320 · 3 comments · Opened Nov 25, 2025
Using an array as a slice causes a compiler error Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 38/100

Rust-GPU/rust-gpu#465 · 2 comments · Opened Nov 18, 2025
Debugger support plans? Open

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

Rust-GPU/rust-gpu#464 · 2 comments · Opened Nov 17, 2025
Lack of unrolling and very high register usage Open

enhancement

Rust-GPU/rust-gpu#462 · 4 comments · 1 assignee · Opened Nov 12, 2025
Stack overflow during shader compilation Open

bug

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

Rust-GPU/rust-gpu#461 · 5 comments · Opened Nov 12, 2025
atomic ops unsafe, but unclear why Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 30/100

Rust-GPU/rust-gpu#450 · 8 comments · 1 reaction · Opened Oct 23, 2025
RFC: entry point redesign ideation Open

RFC

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

Rust-GPU/rust-gpu#449 · 14 comments · 3 reactions · Opened Oct 22, 2025
Parallelize codegen Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 20/100

Rust-GPU/rust-gpu#445 · 12 comments · Opened Oct 19, 2025
`spirv-std` features for APIs that are not universally available Open

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

Rust-GPU/rust-gpu#438 · 2 comments · Opened Oct 13, 2025
Indexing glam vectors: "Using pointers with OpPhi requires capability VariablePointers or VariablePointersStorageBuffer" Open

bug

Rust-GPU/rust-gpu#432 · 2 comments · 1 reaction · 1 assignee · Opened Oct 9, 2025
`bitvec`'s `view_bits` on a slice causes an ICE Open

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

Rust-GPU/rust-gpu#425 · 2 comments · Opened Oct 5, 2025
Make `Scope` and `Semantics` normal arguments rather than const generics Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 42/100

Rust-GPU/rust-gpu#414 · 4 comments · Opened Sep 25, 2025
cust crates.io version Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

Rust-GPU/rust-cuda#280 · 7 reactions · Opened Sep 25, 2025
`PartialOrd` doesn't work with new type Open

bug

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

Rust-GPU/rust-gpu#409 · 1 comment · Opened Sep 24, 2025
Crates still link to old repo and GH pages Open

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

Rust-GPU/rust-gpu#408 · 2 comments · Opened Sep 23, 2025
Implement `unbounded_shl`/`unbounded_shr` Open

enhancement

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

Rust-GPU/rust-gpu#403 · Opened Sep 22, 2025

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