toys vs sse-popcount

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toys		sse-popcount
	Project
2	Mentions	2
311	Stars	312
-	Growth	-
5.2	Activity	5.6
16 days ago	Latest Commit	about 1 month 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.

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

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

What are some alternatives?

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

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

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

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

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

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

Vc - SIMD Vector Classes for C++

underdog - HTTP/2 server-push for hapi

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

hpal - hapi pal CLI

oneDNN - oneAPI Deep Neural Network Library (oneDNN)

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.