Count the number of one bits of standard input

A recreation of the c++20 bit.h header written in c++14.

Exploration of popcount algorithms for Quantum Computers.

🚀 Fast C/C++ bit population count library

SIMD (SSE) population count --- http://0x80.pl/articles/sse-popcount.html

PostgreSQL Extension introducing popcount[|32|64|Asm|Asm64|256](bit(n)).

Draft specification for bit popcount in JavaScript.

Bit Twiddling Hacks (Bit manipulation tips and tricks guide) by Sean Eron Anderson

Accelerating convolution using numba, cupy and xnor in python

Fast C functions for the computing the positional popcount (pospopcnt).

Efficient C functions to compute the summary statistics (flagstats) for sequencing read sets.

Fast C header-only library for popcnt, pospopcnt, and set algebraic operations

Fast algorithms for computing XX^T for binary matrices

Generates random values with a specific hamming weight.

Simple compact popcount array map

Utility methods for bitwise operations in Ruby.