[ANN] ArrayAllocators.jl: Integrating calloc and aligned memory into Array construction

Package Announcements
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@jw3126 's Accessors.jl may be of interest here.

julia> using Accessors

julia> @set A[1].x = 90
10-element Vector{Foo}:
 Foo(90, 1027, 5)
 Foo(7, 2569, 11)
 Foo(13, 4111, 17)
 Foo(19, 5653, 23)
 Foo(25, 7195, 29)
 Foo(31, 8737, 35)
 Foo(37, 10279, 41)
 Foo(43, 11821, 47)
 Foo(49, 13363, 53)
 Foo(55, 14905, 59)

julia> @set A[1].y = 100
10-element Vector{Foo}:
 Foo(1, 100, 5)
 Foo(7, 2569, 11)
 Foo(13, 4111, 17)
 Foo(19, 5653, 23)
 Foo(25, 7195, 29)
 Foo(31, 8737, 35)
 Foo(37, 10279, 41)
 Foo(43, 11821, 47)
 Foo(49, 13363, 53)
 Foo(55, 14905, 59)

This is a JuliaCon presentation of Accessors.jl predecessor SetField.jl.