libCat VS highway

Compare libCat vs highway and see what are their differences.


🐈‍⬛ A runtime for C++23 w/out libC or POSIX. Smaller binaries, only arena allocators, SIMD, stronger type safety than STL, and value-based errors! (by Cons-Cat)
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libCat highway
21 51
51 2,543
- 4.1%
8.8 9.0
about 1 month ago 8 days ago
C++ C++
GNU Affero General Public License v3.0 Apache License 2.0
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.


Posts with mentions or reviews of libCat. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-06-06.


Posts with mentions or reviews of highway. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2023-05-31.

What are some alternatives?

When comparing libCat and highway you can also consider the following projects:

Vc - SIMD Vector Classes for C++

swup - :tada: Complete, flexible, extensible, and easy-to-use page transition library for your server-side rendered website.

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

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

riscv-v-spec - Working draft of the proposed RISC-V V vector extension


ispc - Intel® Implicit SPMD Program Compiler

Vrmac - Vrmac Graphics, a cross-platform graphics library for .NET. Supports 3D, 2D, and accelerated video playback. Works on Windows 10 and Raspberry Pi4.

simd_utils - A header only library implementing common mathematical functions using SIMD intrinsics

CppSPMD_Fast - Optimized CppSPMD test project: macro control flow, SSE4.1/AVX1/AVX2/AVX2 FMA support


nsimd - Agenium Scale vectorization library for CPUs and GPUs