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2D @index(Global, NTuple) is ~5x slower than linear indexing

Status: Open.

#910 In JuliaGPU/Metal.jl;

· luraess opened on Aug 5, 2026

Native mapreduce fails when op returns a different type than the input eltype

Status: Open.

#907 In JuliaGPU/Metal.jl;

· christiangnrd opened on Jul 31, 2026

Const is broken

Status: Open.

Bug

#901 In JuliaGPU/Metal.jl;

· christiangnrd opened on Jul 29, 2026

Inversion of ComplexF32 numbers uses Float64 numbers and fails to compile

Status: Open.

Enhancement

#871 In JuliaGPU/Metal.jl;

· phaerrax opened on Jul 8, 2026

macOS 27: tensor-ops gemm test failures

Status: Open.

#868 In JuliaGPU/Metal.jl;

· christiangnrd opened on Jun 30, 2026

simdgroup matmul uses set amount of threads per threadgroup

Status: Open.

#827 In JuliaGPU/Metal.jl;

· christiangnrd opened on Jun 12, 2026

Add CI job for large buffer CI jobs

speculativeNot sure if we want this.Not sure if we want this.

Status: Open.

Enhancement

#737 In JuliaGPU/Metal.jl;

· christiangnrd opened on Jan 31, 2026

[Meta] Improve contributor guidelines

Status: Open.

Task

#715 In JuliaGPU/Metal.jl;

· christiangnrd opened on Dec 3, 2025

[Meta] Create issue template

Status: Open.

Task

#714 In JuliaGPU/Metal.jl;

· christiangnrd opened on Dec 3, 2025

Support for dynamic shared memory

Status: Open.

Enhancement

#701 In JuliaGPU/Metal.jl;

· maleadt opened on Nov 7, 2025

Segfaults when using Adapt for custom struct with Int as parametric type

Status: Open.

#684 In JuliaGPU/Metal.jl;

· alonsoC1s opened on Oct 20, 2025

Support for Metal 4

Status: Open.

Enhancement

#603 In JuliaGPU/Metal.jl;

· christiangnrd opened on Jun 9, 2025