kd_tree by geocrystal

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

created at Aug. 10, 2018, 3:13 p.m.

3 +0

16 +0

3 +0

pinboard.cr by oz

A crystal client for the Pinboard API

created at July 30, 2017, 2:22 a.m.

2 +0

5 +0

3 +0

gdax by mccallofthewild

📈 GDAX REST and WebSocket API wrapper to trade blockchain cryptocurrencies like bitcoin, Litecoin and Ethereum.

created at Oct. 10, 2017, 8:02 p.m.

3 +0

7 +0

3 +0

pcap.cr by maiha

Crystal bindings for libpcap

created at June 11, 2016, 1:51 p.m.

5 +0

25 +0

3 +0

sass.cr by straight-shoota

Compile Sass/SCSS to CSS in Crystal (libsass binding)

created at July 13, 2017, 4:53 p.m.

4 +0

35 +0

3 +0

retriable.cr by Sija

Retriable.cr is a simple DSL to retry failed code blocks

created at Feb. 17, 2018, 3:41 p.m.

4 +0

40 +0

3 +0

crystal-ast-helper by bcardiff

Helper tool to debug parser and formatter

created at Oct. 9, 2018, 7:03 p.m.

4 +0

25 +0

2 +0

shivneri by ujjwalguptaofficial

Component based MVC web framework based on fort architecture targeting good code structures, modularity & performance.

created at Jan. 18, 2020, 1:19 p.m.

5 +0

23 +0

2 +0

sendgrid.cr by dlanileonardo

Simple lib to send mail using Sendgrid in Crystal-Lang

created at Dec. 19, 2016, 5:15 a.m.

4 +0

16 +0

2 +0

crystal-consul by rogerwelin

Crystal client for Consul (http://www.consul.io/)

created at Aug. 4, 2019, 11:16 p.m.

5 +0

17 +0

2 +0

crystalg by TobiasGSmollett

Algorithm Library for Crystal

created at March 9, 2017, 4 p.m.

5 +0

37 +0

2 +0

werk by marghidanu

Dead simple task runner

created at Sept. 7, 2020, 8:53 a.m.

2 +0

25 +0

2 +0

validations.cr by vladfaust

Validations module for Crystal ✅

created at Aug. 26, 2018, 11:15 a.m.

3 +0

13 +0

2 +0

cr-xmpp by naqvis

XMPP/Jabber Library for Crystal

created at Aug. 26, 2019, 6:06 p.m.

5 +0

16 +0

2 +0

cling by devnote-dev

A modular, non-macro-based command line interface library

created at Aug. 15, 2022, 3:12 a.m.

2 +1

23 +0

2 +0

tablo by hutou

Crystal text table generator

created at Dec. 12, 2018, 2:26 p.m.

4 +0

28 +0

2 +0

microtest by Ragmaanir

Small test framework, because it has power asserts as the only assertion.

created at May 21, 2016, 4:30 a.m.

3 +0

31 +0

2 +0

concurrent.cr by didactic-drunk

Modern concurrency tools for Crystal

created at Aug. 31, 2019, 6:10 a.m.

5 +0

47 +0

2 +0

base62.cr by Sija

Base62 encoder/decoder for Crystal

created at July 27, 2018, 2 p.m.

5 +0

9 +0

2 +0

envyable.cr by philnash

The simplest YAML to ENV config loader in Crystal

created at Oct. 17, 2016, 11:38 p.m.

3 +0

6 +0

2 +0