Avx

Open-source projects categorized as Avx
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Language: + C++ + C + Batchfile + Go + JavaScript + C#
Topics: Simd Sse Neon Avx512 Avx2
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Top 23 Avx Open-Source Projects

  • thorium

    Chromium fork named after radioactive element No. 90. Windows and MacOS/Raspi/Android/Special builds are in different repositories, links are towards the top of the README.md.

    • Project mention: Supermium – Chromium fork for Win 2003 and newer | news.ycombinator.com | 2024-03-03

  • highway

    Performance-portable, length-agnostic SIMD with runtime dispatch

    • Project mention: Llamafile 0.7 Brings AVX-512 Support: 10x Faster Prompt Eval Times for AMD Zen 4 | news.ycombinator.com | 2024-03-31

    The bf16 dot instruction replaces 6 instructions: https://github.com/google/highway/blob/master/hwy/ops/x86_12...

  • InfluxDB

    Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.

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  • CTranslate2

    Fast inference engine for Transformer models

    • Project mention: Distil-Whisper: distilled version of Whisper that is 6 times faster, 49% smaller | news.ycombinator.com | 2023-10-31

    Just a point of clarification - faster-whisper references it but ctranslate2[0] is what's really doing the magic here.

    Ctranslate2 is a sleeper powerhouse project that enables a lot. They should be up front and center and get the credit they deserve.

    [0] - https://github.com/OpenNMT/CTranslate2

  • simde

    Implementations of SIMD instruction sets for systems which don't natively support them.

    • Project mention: The Case of the Missing SIMD Code | news.ycombinator.com | 2023-06-08

    I was curious about these libraries a few weeks ago and did some searching. Is there one that's got a clearly dominating set of users or contributors?

    I don't know what a good way to compare these might be, other than perhaps activity/contributor count.

    [1] https://github.com/simd-everywhere/simde

    [2] https://github.com/ermig1979/Simd

    [3] https://github.com/google/highway

    [4] https://gitlab.com/libeigen/eigen

    [5] https://github.com/shibatch/sleef

  • cglm

    📽 Highly Optimized 2D / 3D Graphics Math (glm) for C

  • xsimd

    C++ wrappers for SIMD intrinsics and parallelized, optimized mathematical functions (SSE, AVX, AVX512, NEON, SVE))

    • Project mention: GDlog: A GPU-Accelerated Deductive Engine | news.ycombinator.com | 2023-12-03

    https://github.com/xtensor-stack/xsimd

    GH topics > HashMap:

  • Simd

    C++ image processing and machine learning library with using of SIMD: SSE, AVX, AVX-512, AMX for x86/x64, VMX(Altivec) and VSX(Power7) for PowerPC, NEON for ARM. (by ermig1979)

    • Project mention: The Case of the Missing SIMD Code | news.ycombinator.com | 2023-06-08

    I was curious about these libraries a few weeks ago and did some searching. Is there one that's got a clearly dominating set of users or contributors?

    I don't know what a good way to compare these might be, other than perhaps activity/contributor count.

    [1] https://github.com/simd-everywhere/simde

    [2] https://github.com/ermig1979/Simd

    [3] https://github.com/google/highway

    [4] https://gitlab.com/libeigen/eigen

    [5] https://github.com/shibatch/sleef

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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  • kfr

    Fast, modern C++ DSP framework, FFT, Sample Rate Conversion, FIR/IIR/Biquad Filters (SSE, AVX, AVX-512, ARM NEON)

  • DirectXMath

    DirectXMath is an all inline SIMD C++ linear algebra library for use in games and graphics apps

  • Vc

    SIMD Vector Classes for C++

  • Thorium-Win

    Chromium fork for Windows named after radioactive element No. 90; Windows builds of https://github.com/Alex313031/Thorium

    • Project mention: What browser do you use recommend? | /r/Windows11 | 2023-11-14

    Firefox and then Brave if I need a Chromium based browser, although I think I am going to ditch Brave for Thorium. Maybe even Edge, it's a lot better now.

  • sha256-simd

    Accelerate SHA256 computations in pure Go using AVX512, SHA Extensions for x86 and ARM64 for ARM. On AVX512 it provides an up to 8x improvement (over 3 GB/s per core). SHA Extensions give a performance boost of close to 4x over native.

    • Project mention: The Curious Case of MD5 | news.ycombinator.com | 2024-01-03

    BLAKE3 is faster than hardware accelerated SHA-2 because the tree mode used in BLAKE3 allows hashing parts of a single message in parallel (with SHA-2, parts of a single message have to be hashed one after another, and parallelism is only used in workloads where you process multiple messages at the same time).

    https://github.com/minio/sha256-simd

    https://github.com/BLAKE3-team/BLAKE3

  • Mercury

    Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat. (by Alex313031)

    • Project mention: Mercury – Compiler optimized, private Firefox fork | news.ycombinator.com | 2024-03-04

  • eve

    Expressive Vector Engine - SIMD in C++ Goes Brrrr (by jfalcou)

  • sleef

    SIMD Library for Evaluating Elementary Functions, vectorized libm and DFT

    • Project mention: The Case of the Missing SIMD Code | news.ycombinator.com | 2023-06-08

    I'm the main author of Highway, so I have some opinions :D Number of operations/platforms supported are important criteria.

    A hopefully unbiased commentary:

    Simde allows you to take existing nonportable intrinsics and get them to run on another platform. This is useful when you have a bunch of existing code and tight deadlines. The downside is less than optimal performance - a portable abstraction can be more efficient than forcing one platform to exactly match the semantics of another. Although a ton of effort has gone into Simde, sometimes it also resorts to autovectorization which may or may not work.

    Eigen and SLEEF are mostly math-focused projects that also have a portability layer. SLEEF is designed for C and thus has type suffixes which are rather verbose, see https://github.com/shibatch/sleef/blob/master/src/libm/sleef... But it offers a complete (more so than Highway's) libm.

  • std-simd

    std::experimental::simd for GCC [ISO/IEC TS 19570:2018]

    • Project mention: A proposal for the next version of C [pdf] | news.ycombinator.com | 2024-01-20

    neither proposing nor taking a position on this possible addition)

    > ... For completeness we would also like to add that a serious issue is that C still lacks vector operations.

    Those are good points. The authors don't take a stance on it, but I do think that syntax for packed structs should be standardized. IMO, so should syntax for inline assembly (both as optional features). These are already common extensions; this is exactly what they should standardize. The additions of "typeof" and #embed are also good examples of this (they had been talking about adding #embed since 1995 [1]).

    As for vector instructions, I'm unsure how it could be implemented in a standard way, but I'm not against it. Maybe something like this [2], but with the syntax changed for C instead of C++.

    [1]: https://groups.google.com/g/comp.std.c/c/zWFEXDvyTwM

    [2]: https://github.com/VcDevel/std-simd

  • MIPP

    MIPP is a portable wrapper for SIMD instructions written in C++11. It supports NEON, SSE, AVX, AVX-512 and SVE (length specific).

    • Project mention: The Case of the Missing SIMD Code | news.ycombinator.com | 2023-06-08

    I've also run into this thinking, and have been looking to solve it in codebases I'm working on.

    I've run across: https://github.com/aff3ct/MIPP but have not worked with it extensively yet. It looks to be a solution to the rewriting X parallel pipeline into Y SIMD extensions.

    Perhaps something like this, or languages introducing something similar into their standard libraries/modules would be a solution.

    None of this of course solves the run-time detection of capability/growing binary size to support such.

  • hlslpp

    Math library using hlsl syntax with SSE/NEON support

  • Thorium-Win-AVX2

    Repo to serve AVX2 Windows builds of Thorium. https://github.com/Alex313031/Thorium/

    • Project mention: Thorium – Radioactive Chromium Fork | news.ycombinator.com | 2024-01-03

    FYI a number of streaming sites won't work - while this has Widevine, it does not have Verified Media Path (VMP) which verifies that you're running a signed binary. https://github.com/Alex313031/Thorium-Win-AVX2/issues/84#iss...

    https://github.com/castlabs/electron-releases is an interesting Electron fork with full Widevine+VMP support - but it's very much closed-source.

  • nsimd

    Agenium Scale vectorization library for CPUs and GPUs

  • Turbo-Base64

    Turbo Base64 - Fastest Base64 SIMD:SSE/AVX2/AVX512/Neon/Altivec - Faster than memcpy!

    • Project mention: Show HN: The fastest Turbo-Base64 now for Python | news.ycombinator.com | 2023-08-24

    ** Cython bindings for Turbo Base64 [1] **

    - 20-30x faster than the standard library

    - Benchmarks faster than any other C base64 library

    - Fastest implementation of AVX, AVX2, and AVX512 base64 encoding

    - No other dependencies

    [1] - https://github.com/powturbo/Turbo-Base64

  • Hybridizer

    Examples of C# code compiled to GPU by hybridizer

  • Thorium-Special

    Special builds of Thorium for SSE3 and different processors.

    • Project mention: browser folder on my phone pt 2 (and search engine one) | /r/browsers | 2023-06-25

  • SaaSHub

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NOTE: The open source projects on this list are ordered by number of github stars. The number of mentions indicates repo mentiontions in the last 12 Months or since we started tracking (Dec 2020).

Avx related posts

Index

What are some of the best open-source Avx projects? This list will help you:

Project Stars
1 thorium 4,007
2 highway 3,645
3 CTranslate2 2,776
4 simde 2,171
5 cglm 2,043
6 xsimd 2,036
7 Simd 1,974
8 kfr 1,587
9 DirectXMath 1,481
10 Vc 1,418
11 Thorium-Win 1,156
12 sha256-simd 936
13 Mercury 932
14 eve 843
15 sleef 589
16 std-simd 544
17 MIPP 459
18 hlslpp 451
19 Thorium-Win-AVX2 350
20 nsimd 315
21 Turbo-Base64 253
22 Hybridizer 230
23 Thorium-Special 180

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