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JuliaSIMD
Polyester.jl
Julia2021–2022
JuliaSIMD / Polyester.jl

Polyester.jl

The cheapest threads you can find!

2Distinct people
3Mentions
0Explicit recommenders
285GitHub stars
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What it is

The cheapest threads you can find!

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Where it is used

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What people are saying

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Also in these discussions

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This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 3:56:07 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week3 dated mentions

Observed mentions: 2021-06-01 13:38:03 UTC to 2022-01-08 17:29:06 UTC. Weeks start Monday, UTC.

012021-05-31 00:00:00 UTC to 2021-06-07 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsMay 312021-06-07 00:00:00 UTC to 2021-06-14 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-06-14 00:00:00 UTC to 2021-06-21 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-06-21 00:00:00 UTC to 2021-06-28 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-06-28 00:00:00 UTC to 2021-07-05 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-07-05 00:00:00 UTC to 2021-07-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-07-12 00:00:00 UTC to 2021-07-19 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-07-19 00:00:00 UTC to 2021-07-26 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-07-26 00:00:00 UTC to 2021-08-02 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-08-02 00:00:00 UTC to 2021-08-09 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-08-09 00:00:00 UTC to 2021-08-16 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-08-16 00:00:00 UTC to 2021-08-23 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-08-23 00:00:00 UTC to 2021-08-30 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-08-30 00:00:00 UTC to 2021-09-06 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-09-06 00:00:00 UTC to 2021-09-13 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-09-13 00:00:00 UTC to 2021-09-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsSep 132021-09-20 00:00:00 UTC to 2021-09-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-09-27 00:00:00 UTC to 2021-10-04 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-10-04 00:00:00 UTC to 2021-10-11 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-10-11 00:00:00 UTC to 2021-10-18 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-10-18 00:00:00 UTC to 2021-10-25 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-10-25 00:00:00 UTC to 2021-11-01 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-11-01 00:00:00 UTC to 2021-11-08 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-11-08 00:00:00 UTC to 2021-11-15 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2021-11-15 00:00:00 UTC to 2021-11-22 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-11-22 00:00:00 UTC to 2021-11-29 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-11-29 00:00:00 UTC to 2021-12-06 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-12-06 00:00:00 UTC to 2021-12-13 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-12-13 00:00:00 UTC to 2021-12-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-12-20 00:00:00 UTC to 2021-12-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2021-12-27 00:00:00 UTC to 2022-01-03 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-01-03 00:00:00 UTC to 2022-01-10 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsJan 3

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
May 312021-05-31 00:00:00 UTC2021-06-07 00:00:00 UTC101
Jun 72021-06-07 00:00:00 UTC2021-06-14 00:00:00 UTC000
Jun 142021-06-14 00:00:00 UTC2021-06-21 00:00:00 UTC000
Jun 212021-06-21 00:00:00 UTC2021-06-28 00:00:00 UTC000
Jun 282021-06-28 00:00:00 UTC2021-07-05 00:00:00 UTC000
Jul 52021-07-05 00:00:00 UTC2021-07-12 00:00:00 UTC000
Jul 122021-07-12 00:00:00 UTC2021-07-19 00:00:00 UTC000
Jul 192021-07-19 00:00:00 UTC2021-07-26 00:00:00 UTC000
Jul 262021-07-26 00:00:00 UTC2021-08-02 00:00:00 UTC000
Aug 22021-08-02 00:00:00 UTC2021-08-09 00:00:00 UTC000
Aug 92021-08-09 00:00:00 UTC2021-08-16 00:00:00 UTC000
Aug 162021-08-16 00:00:00 UTC2021-08-23 00:00:00 UTC000
Aug 232021-08-23 00:00:00 UTC2021-08-30 00:00:00 UTC000
Aug 302021-08-30 00:00:00 UTC2021-09-06 00:00:00 UTC000
Sep 62021-09-06 00:00:00 UTC2021-09-13 00:00:00 UTC000
Sep 132021-09-13 00:00:00 UTC2021-09-20 00:00:00 UTC000
Sep 202021-09-20 00:00:00 UTC2021-09-27 00:00:00 UTC000
Sep 272021-09-27 00:00:00 UTC2021-10-04 00:00:00 UTC000
Oct 42021-10-04 00:00:00 UTC2021-10-11 00:00:00 UTC000
Oct 112021-10-11 00:00:00 UTC2021-10-18 00:00:00 UTC000
Oct 182021-10-18 00:00:00 UTC2021-10-25 00:00:00 UTC000
Oct 252021-10-25 00:00:00 UTC2021-11-01 00:00:00 UTC000
Nov 12021-11-01 00:00:00 UTC2021-11-08 00:00:00 UTC000
Nov 82021-11-08 00:00:00 UTC2021-11-15 00:00:00 UTC101
Nov 152021-11-15 00:00:00 UTC2021-11-22 00:00:00 UTC000
Nov 222021-11-22 00:00:00 UTC2021-11-29 00:00:00 UTC000
Nov 292021-11-29 00:00:00 UTC2021-12-06 00:00:00 UTC000
Dec 62021-12-06 00:00:00 UTC2021-12-13 00:00:00 UTC000
Dec 132021-12-13 00:00:00 UTC2021-12-20 00:00:00 UTC000
Dec 202021-12-20 00:00:00 UTC2021-12-27 00:00:00 UTC000
Dec 272021-12-27 00:00:00 UTC2022-01-03 00:00:00 UTC000
Jan 32022-01-03 00:00:00 UTC2022-01-10 00:00:00 UTC101

What Hacker News says

3 sources
I agree with you that Fortran is running on more than just legacy here. At the same time, I also think Julia has caught up a lot as far as SIMD, multicore, MPI and GPU. For SIMD, Chris Elrod's LoopVectorization.jl [1] is an (IMHO) incredibly impressive piece of work (which incidentally provides the foundation for I think the first pure Julia linear algebra library competitive with BLAS). Multithreading is pretty easy with things like `@spawn`/`@sync` and `@threads for` in the base language, as well as super low-overhead multithreading from the Polyester.jl [2] package (which LoopVectorization also uses to provide a version its vectorization macro that'll also multithread your loops in addition to SIMD-vectorizing them). MPI.jl [3] has been totally problem free for me, though I wouldn't be surprised if the Fortran bindings still have an ed
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ge somewhere, and Cuda.jl [4] seems to provide pretty seamless GPU support which should play nicely with MPI.jl's Cuda-aware MPI [5], but I don't work as much with GPUs myself. [1] https://github.com/JuliaSIMD/LoopVectorization.jl [2] https://github.com/JuliaSIMD/Polyester.jl [3] https://github.com/JuliaParallel/MPI.jl [4] https://github.com/JuliaGPU/CUDA.jl [5] https://juliaparallel.github.io/MPI.jl/latest/usage/#CUDA-aw...
In Fortran is easy to learn

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