sse-popcount vs toys

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sse-popcount		toys
	Project
2	Mentions	2
312	Stars	311
-	Growth	-
5.6	Activity	5.2
about 1 month ago	Latest Commit	19 days ago
C++	Language	C++
BSD 2-clause "Simplified" License	License	BSD 2-clause "Simplified" License

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.

sse-popcount

Posts with mentions or reviews of sse-popcount. We have used some of these posts to build our list of alternatives and similar projects.

Fast bitset decoding using Intel AVX-512
1 project | news.ycombinator.com | 11 May 2022

https://developer.arm.com/documentation/ddi0596/2020-12/SIMD...
I believe it does 128 bits per instruction, but I'm still struggling with rust w/ asm.
Along my journeys, however, I found this repo https://github.com/WojciechMula/sse-popcount/ which has tons of competing simd implementations for both intel and arm.
Counting set bits in an interesting way
1 project | news.ycombinator.com | 30 Apr 2022

The builtin POPCNT that came with Intel's SSE4 (SSE4a for AMD) is much faster. However, at a certain point, using AVX2 (and AVX-512 if present) is actually faster yet [1] - at least for 512 byte inputs or larger.
[1]: https://github.com/WojciechMula/sse-popcount

toys

Posts with mentions or reviews of toys. We have used some of these posts to build our list of alternatives and similar projects.

Modern Perfect Hashing for Strings
1 project | news.ycombinator.com | 30 Apr 2023

I think all of these techniques check whether the input string is correct. For example see here https://github.com/WojciechMula/toys/blob/master/lookup-in-s...
Good books or resources for x64 SIMD instructions? (SSE, AVX)
1 project | /r/asm | 21 Feb 2023

What are some alternatives?

When comparing sse-popcount and toys you can also consider the following projects:

libsimdpp - Portable header-only C++ low level SIMD library

exiting - Safely shutdown http://hapijs.com servers.

highway - Performance-portable, length-agnostic SIMD with runtime dispatch

boilerplate - A friendly, proven starting place for your next hapi plugin or deployment

Vc - SIMD Vector Classes for C++

hapipal-realworld-example-app - Exemplary real world application built with hapi pal

simdjson - Parsing gigabytes of JSON per second : used by Facebook/Meta Velox, the Node.js runtime, ClickHouse, WatermelonDB, Apache Doris, Milvus, StarRocks

underdog - HTTP/2 server-push for hapi

oneDNN - oneAPI Deep Neural Network Library (oneDNN)

hpal - hapi pal CLI

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.