carbon by luckyframework

Email library for Crystal. Testable, adapter-based, and catches bugs for you. Comes with an adapter for SendGrid.

created at April 6, 2018, 4:57 p.m.

8 +0

83 +0

18 +0

msgpack-crystal by crystal-community

MessagePack implementation in Crystal msgpack.org[Crystal]

created at May 22, 2015, 11:18 a.m.

8 +0

133 +0

18 +0

webmock.cr by manastech

Mock HTTP::Client

created at March 30, 2015, 5:12 p.m.

8 +0

102 +0

20 +0

gtk4.cr by hugopl

GTK4 bindings for Crystal

created at Aug. 8, 2021, 8:49 p.m.

8 +0

97 +0

8 +0

admiral.cr by jwaldrip

A robust DSL for writing command line interfaces written in Crystal.

created at Jan. 23, 2017, 7:17 p.m.

9 +0

135 +1

14 +0

marten by martenframework

The pragmatic web framework.

created at Feb. 22, 2020, 4:28 a.m.

9 +0

392 +2

17 +0

awscr-s3 by taylorfinnell

A Crystal shard for S3.

created at July 12, 2017, 1:34 a.m.

9 +0

80 +0

48 +0

office365 by PlaceOS

Crystal Lang MS Graph API integration

created at April 2, 2020, 11:53 p.m.

9 +0

8 +0

2 +0

spider-gazelle by spider-gazelle

A Rails esque web framework with a focus on speed and extensibility for crystal lang

created at Feb. 3, 2018, 6:25 a.m.

9 +0

178 +0

9 +0

avram by luckyframework

A Crystal database wrapper for reading, writing, and migrating Postgres databases.

created at Feb. 2, 2019, 3:07 p.m.

10 +0

162 +0

63 -1

libgen by olbat

Automatic C-bindings generator for the Crystal language

created at March 16, 2017, 8:12 a.m.

10 +0

77 +0

12 +0

radix by luislavena

Radix Tree implementation for Crystal

created at Jan. 24, 2016, 10:22 p.m.

10 +0

101 +0

12 +0

num.cr by crystal-data

Scientific computing in pure Crystal

created at Oct. 10, 2019, 6:15 p.m.

10 +0

147 +1

13 +0

athena by athena-framework

An ecosystem of reusable, independent components

created at Dec. 30, 2018, 4:37 a.m.

10 +0

202 +1

16 +0

dppm by DFabric

An easy way to install and manage server applications

created at Dec. 8, 2017, 7:52 p.m.

10 +0

115 +0

12 +0

toml.cr by crystal-community

TOML parser for Crystal

created at Feb. 16, 2015, 4:05 p.m.

11 +0

58 +0

16 +0

immutable by lucaong

Thread-safe, persistent, immutable collections for the Crystal language

created at Jan. 28, 2016, 5:24 p.m.

11 +0

201 +0

11 +0

hedron by HedronCR

An extendable UI library in Crystal, with markup capabilities.

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

11 +0

85 +0

5 +0

http2 by ysbaddaden

HTTP/2 Protocol Implementation for the Crystal Language

created at Feb. 13, 2016, 11:22 p.m.

11 +0

93 +0

9 +0

jwt by crystal-community

JWT implementation in Crystal

created at Jan. 17, 2016, 10:21 p.m.

11 +0

204 +0

24 +0