Issues

• fill! (also on views) 3–6x slower than for Array on Julia v1.13+: bounds check not elided

  JuliaArrays/FixedSizeArrays.jl#200 · Filter by author vchuravy opened on Oct 13, 2026

• Remove indirection by defaulting to MemoryView, not Memory

  JuliaArrays/FixedSizeArrays.jl#187 · Filter by author jakobnissen opened on Mar 31, 2026
  8

• suboptimal small matrix multiplication benchmark

  performance
  JuliaArrays/FixedSizeArrays.jl#183 · Filter by author nsajko opened on Feb 15, 2026
  5

• Fixed-size BitArray?

  JuliaArrays/FixedSizeArrays.jl#155 · Filter by author oschulz opened on Oct 1, 2025
  2

• better error message when convert fails as intended

  enhancement
  JuliaArrays/FixedSizeArrays.jl#143 · Filter by author nsajko opened on Jun 12, 2025

• sum(::FixedSizeVector) is slightly slower than sum(::Vector)

  performance
  JuliaArrays/FixedSizeArrays.jl#142 · Filter by author giordano opened on Jun 11, 2025
  6

• ensure FixedSizeArray is performant with LinearSolve.jl

  JuliaArrays/FixedSizeArrays.jl#108 · Filter by author nsajko opened on Feb 14, 2025

• Quality of life: have a syntax (probably macro-based?) to immediately initialise a fixed-size array

  JuliaArrays/FixedSizeArrays.jl#66 · Filter by author giordano opened on Oct 7, 2024
  1

• Support pointers as memory backend

  enhancement
  JuliaArrays/FixedSizeArrays.jl#61 · Filter by author giordano opened on Jul 10, 2024
  6

• CI: run non-production-build non-coverage jobs with -O0 and/or --compile=min for a speedup

  JuliaArrays/FixedSizeArrays.jl#59 · Filter by author nsajko opened on May 21, 2024

• more options for size

  JuliaArrays/FixedSizeArrays.jl#54 · Filter by author nsajko opened on May 4, 2024
  1