qr-code alternatives and similar shards

Based on the "Algorithms and Data structures" category.
Alternatively, view qr-code alternatives based on common mentions on social networks and blogs.

crystalline

9.1 0.0 qr-code VS crystalline

A collection of containers & algorithms for the Crystal programming language
radix

8.7 3.6 qr-code VS radix

Radix Tree implementation for Crystal

Run Linux Software Faster and Safer than Linux with Unikernels

Promo github.com/nanovms

CrOTP

7.8 3.2 qr-code VS CrOTP

CrOTP - One Time Passwords for Crystal
crystalg

6.5 3.0 qr-code VS crystalg

Algorithm Library for Crystal
bitfields

6.0 0.0 qr-code VS bitfields

Bit Fields for Crystal Language
crystaledge

5.9 0.0 qr-code VS crystaledge

A pure Crystal Vector Math library
fzy

5.7 2.4 qr-code VS fzy

A Crystal port of awesome Fzy project fuzzy finder algorithm.
graphlb

5.0 0.5 qr-code VS graphlb

graphlb is a crystal library which contains all the graph Data-Structures and Algorithms implemented in crystal-lang.
markov

4.6 0.8 qr-code VS markov

⛓ A Crystal library for building Markov Chains and running Markov Processes.
text

4.5 0.0 qr-code VS text

A collection of phonetic algorithms for Crystal. Including; Porter-Stemmer, Soundex, Metaphone, Double Metaphone & White Similarity
blurhash.cr

4.4 1.2 qr-code VS blurhash.cr

A pure Crystal implementation of BlurHash algorithm
crystal-linked-list

4.4 0.0 qr-code VS crystal-linked-list

Simple linked list implementation in Crystal
kd_tree

4.1 0.4 qr-code VS kd_tree

Crystal implementation of "K-Dimensional Tree" and "N-Nearest Neighbors"
crie

4.1 2.4 qr-code VS crie

Compile-time Trie in Crystal
haversine

4.0 0.4 qr-code VS haversine

Crystal implementation of the Haversine formula to calculate distances between two points given their latitudes and longitudes
ksuid.cr

3.8 0.0 qr-code VS ksuid.cr

Crystal implementation of K-Sortable Globally Unique IDs
delimiter_tree

3.8 0.0 qr-code VS delimiter_tree

A crystal-lang tree structure that is built using a delimiter.
murmur3

3.7 0.0 qr-code VS murmur3

Crystal implementation of Murmur3 hash algorithm used by Cassandra
edits.cr

3.5 6.0 qr-code VS edits.cr

Edit distance algorithms inc. Jaro, Damerau-Levenshtein, and Optimal Alignment
ternary_search_tree

3.1 0.0 qr-code VS ternary_search_tree

A Crystal implementation of a Ternary Search Tree
bisect

3.0 0.0 qr-code VS bisect

Library for maintaining sorted Arrays
splay_tree_map

2.7 5.7 qr-code VS splay_tree_map

This is a Crystal implementation of a Splay Tree; which is a type of binary search tree that is semi-balanced and that tends to self-optimize so that the most accessed items are the fastest to retrieve.
hash_ring

2.7 0.0 qr-code VS hash_ring

Implementation of Consistent Hash Ring for Crystal
miller_rabin

2.6 0.0 qr-code VS miller_rabin

Miller-Rabin algorithm for prime checking
ranger

2.1 0.0 qr-code VS ranger

Range object operation in Crystal
aho_corasick

2.1 0.0 qr-code VS aho_corasick

aho_corasick for crystal-lang
multiset.cr

1.9 5.4 qr-code VS multiset.cr

Multiset (bag) implementation in Crystal
s2_cells

1.9 0.8 qr-code VS s2_cells

maps latitude and longitude to S2 Cells https://s2geometry.io/
heap.cr

1.7 0.0 qr-code VS heap.cr

data structure heap for crystal-lang
primes

1.5 0.0 qr-code VS primes

Library for testing primality and factoring integers in Crystal