C++ sse2

Open-source C++ projects categorized as sse2
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Topics: Simd CPP Neon Cpp17 Cpp11
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Top 5 C++ sse2 Projects

sse2

  • fast_float

    Fast and exact implementation of the C++ from_chars functions for number types: 4x to 10x faster than strtod, part of GCC 12 and WebKit/Safari

  • ada

    WHATWG-compliant and fast URL parser written in modern C++

    • Project mention: Parsing URLs in Python | news.ycombinator.com | 2024-03-16

    ...

    can_ada is just the python bindings, largely generated via pybind11.

    The actual project is at https://github.com/ada-url/ada

  • InfluxDB

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  • simdutf

    Unicode routines (UTF8, UTF16, UTF32) and Base64: billions of characters per second using SSE2, AVX2, NEON, AVX-512, RISC-V Vector Extension. Part of Node.js and Bun.

    • Project mention: Decoding UTF8 with Parallel Extract | news.ycombinator.com | 2024-05-05

    IIRC all of the simdutf implementations use a lot of lookup tables except for the AVX512 and RVV backens.

    Here is e.g. the NEON code: https://github.com/simdutf/simdutf/blob/1b8ca3d1072a8e2e1026...

  • eve

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

  • fccf

    fccf: A command-line tool that quickly searches through C/C++ source code in a directory based on a search string and prints relevant code snippets that match the query.

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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).

Index

What are some of the best open-source sse2 projects in C++? This list will help you:

Project Stars
1 fast_float 1,292
2 ada 1,244
3 simdutf 984
4 eve 869
5 fccf 345

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