A modern commutative diagram editor for the web.

Fletcher: A framework to integrate FPGA accelerators with Apache Arrow

Implementation of fletcher-16, fletcher-32, and fletcher-64 checksums in Python3 for working with string and bytes data

Draws Control Blocks using fletcher and CeTZ (still a toy)

Fletcher Open Programmable Acceleration Engine platform support

Apple's open source command line interface to CommonNumerics routines (CRC-8/16/32/64, Base16/32/64)

Pure java implementaion of Hashfunction

Implementing Cyclic Redundancy Check (CRC), Checksum algorithm, and Fletcher checksum algorithm

Composer package of the PHP implementation of Havok-N, a modified version of Fletcher & Adler checksums plus an optional iterative hash function.

Node package of the JS implementation of Havok-N, a modified version of Fletcher & Adler checksums plus an optional iterative hash function.