aasm.cr by veelenga

Easy to use finite state machine for Crystal classes

created at Jan. 16, 2016, 11:14 p.m.

3 +0

51 +0

5 +0

hedron by HedronCR

An extendable UI library in Crystal, with markup capabilities.

created at April 8, 2018, 2:07 a.m.

11 +0

86 +0

5 +0

shards-info by mamantoha

Source code of https://shards.info/

created at March 18, 2018, 12:34 p.m.

4 +0

38 +0

5 +0

device_detector by creadone

Crystal shard for device detection by User-Agent string

created at June 6, 2018, 7:54 p.m.

3 +0

22 +0

5 +0

pluto by phenopolis

A fast and convenient image processing library

created at Aug. 31, 2022, 11:40 a.m.

4 +0

66 +0

5 +0

burocracia.cr by vnbrs

👔 Zero-dependency Crystal shard to validate, generate and format Brazilian burocracias (CPF, CNPJ, CEP)

created at May 5, 2018, 1:28 p.m.

3 +0

20 +0

5 +0

crystal-fann by NeuraLegion

FANN (Fast Artifical Neural Network) binding in Crystal

created at June 30, 2017, 2:17 p.m.

11 +0

83 +1

5 +0

crytic by hanneskaeufler

Mutation testing for crystal.

created at Oct. 14, 2018, 7 p.m.

4 +0

66 +0

5 +0

cryomongo by elbywan

A MongoDB driver written in pure Crystal. ❄️

created at June 6, 2020, 9:52 p.m.

6 +0

70 +0

5 +0

bindata by spider-gazelle

BinData - Parsing Binary Data in Crystal Lang

created at Feb. 20, 2019, 6:37 a.m.

7 +0

48 +0

5 +0

tallboy by epoch

Declarative API for drawing unicode/ascii character tables in crystal lang

created at March 7, 2019, 7:15 a.m.

3 +0

56 +0

5 +0

hermes.cr by imdrasil

Datamapper like Crystal ORM and adapter for Elasticsearch

created at March 12, 2017, 11:44 a.m.

5 +0

37 +0

5 +0

crotest by emancu

A tiny and simple test framework for crystal

created at March 17, 2016, 6:34 a.m.

5 +0

27 +0

5 +0

crinder by c910335

Class based json renderer in Crystal

created at Jan. 29, 2018, 11:42 a.m.

3 +0

28 +0

5 +0

crank by arktisklada

Foreman port to crystal.

created at Feb. 29, 2016, 1:23 a.m.

5 +0

50 +0

6 +0

ipaddress.cr by Sija

A Crystal library to handle IPv4 and IPv6 addresses in a modern and productive way.

created at Jan. 6, 2017, 10:20 p.m.

6 +0

42 +0

6 +0

secp256k1.cr by q9f

a native library implementing secp256k1 purely for the crystal language.

created at Dec. 20, 2019, 12:28 p.m.

5 +0

48 +0

6 +0

Crirc by Meoowww

Migrated to https://git.sceptique.eu/Sceptique/Crirc

created at May 15, 2016, 12:52 p.m.

4 +0

21 +0

6 +0

tasker by spider-gazelle

Scheduled tasks for crystal lang

created at July 16, 2018, 11:43 p.m.

4 +0

55 +0

6 +0

crz by dhruvrajvanshi

Functional programming library for https://github.com/crystal-lang/crystal

created at March 25, 2017, 2:33 a.m.

4 +0

90 +0

6 +0