# \#stencils

**URL:** https://discourse.julialang.org/tag/stencils/1472.md

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## [\[ANN\] Stencils.jl for fast small/direct stencils on CPU/GPU](https://discourse.julialang.org/t/ann-stencils-jl-for-fast-small-direct-stencils-on-cpu-gpu/106579)

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**Author:** [@Raf](https://discourse.julialang.org/u/Raf)\
**Replies:** 2\
**Last updated:** [November 22, 2023, 5:01pm UTC](https://discourse.julialang.org/t/ann-stencils-jl-for-fast-small-direct-stencils-on-cpu-gpu/106579 "2023-11-22T17:01:46Z")

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Thought I should announce this as its getting kind of stable and useful: The core idea of Stencils.jl is that a Stencil is a StaticVector of values extracted from an array at a specific position, following some pattern…