๐Ÿ‡ซ๐Ÿ‡ท Made in France

Discover France's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of France.

TOP Crystal Projects

1
elbywan/crystalline

elbywan/crystalline

A Language Server Protocol implementation for Crystal. ๐Ÿ”ฎ
Crystal
408
star
2
ysbaddaden/prax.cr

ysbaddaden/prax.cr

Rack proxy server for development (Crystal port)
Crystal
150
star
3
ysbaddaden/minitest.cr

ysbaddaden/minitest.cr

Test Unit for the Crystal programming language
Crystal
144
star
4
madeindjs/Crystagiri

madeindjs/Crystagiri

An Html parser library for Crystal (like Nokogiri for Ruby)
Crystal
131
star
5
ysbaddaden/frost

ysbaddaden/frost

Web Framework for Crystal
Crystal
117
star
6
luislavena/radix

luislavena/radix

Radix Tree implementation for Crystal
Crystal
101
star
7
ysbaddaden/sdl.cr

ysbaddaden/sdl.cr

SDL2 bindings for Crystal
Crystal
99
star
8
ysbaddaden/earl

ysbaddaden/earl

Service Objects for Crystal (Agents, Artists, Supervisors, Pools, ...)
Crystal
94
star
9
ysbaddaden/http2

ysbaddaden/http2

HTTP/2 Protocol Implementation for the Crystal Language
Crystal
93
star
10
ysbaddaden/pool

ysbaddaden/pool

Generic (connection) pools for Crystal
Crystal
76
star
11
elbywan/cryomongo

elbywan/cryomongo

A MongoDB driver written in pure Crystal. โ„๏ธ
Crystal
66
star
12
ysbaddaden/artanis

ysbaddaden/artanis

Sinatra-like DSL for the Crystal language (abusing macros)
Crystal
56
star
13
ysbaddaden/selenium-webdriver-crystal

ysbaddaden/selenium-webdriver-crystal

Selenium Webdriver client for the Crystal programming language
Crystal
56
star
14
elbywan/zap

elbywan/zap

Another [insert blazing fast synonyms] JavaScript package manager
Crystal
54
star
15
alexherbo2/kakoune.cr

alexherbo2/kakoune.cr

A command-line tool for Kakoune
Crystal
49
star
16
TechMagister/cracker

TechMagister/cracker

Auto-completion client/server for the Crystal language.
Crystal
48
star
17
alex-lairan/monads

alex-lairan/monads

Monads for Crystal
Crystal
47
star
18
elbywan/moongoon

elbywan/moongoon

An object-document mapper for MongoDB. ๐ŸŒ™
Crystal
42
star
19
LeChatErrant/ftp

LeChatErrant/ftp

lightweight RFC959 FTP server written in crystal lang
Crystal
35
star
20
ysbaddaden/posix

ysbaddaden/posix

POSIX/C bindings generator for the Crystal programming language
Crystal
33
star
21
yazgoo/umberbar

yazgoo/umberbar

๐Ÿ minimalistic xmobar inspired status bar, running in terminal emulator
Crystal
32
star
22
RomainFranceschini/icrystal

RomainFranceschini/icrystal

Jupyter kernel for the Crystal language
Crystal
30
star
23
Nephos/stats

Nephos/stats

An expressive crystal implementation of statistical distributions and usual math functions. ๐Ÿ“Š
Crystal
30
star
24
ysbaddaden/panzer

ysbaddaden/panzer

Multi-process, zero-downtime service monitor for Crystal
Crystal
29
star
25
Nicolab/crystal-validator

Nicolab/crystal-validator

๐Ÿ’Ž Data validation module for Crystal lang
Crystal
29
star
26
CustomEntity/crNormz

CustomEntity/crNormz

The best coding-style checker for Epitech students.
Crystal
27
star
27
hutou/tablo

hutou/tablo

Crystal text table generator
Crystal
26
star
28
noraj/miniss

noraj/miniss

Displays a list of open listening sockets. It is a minimal alternative to ss or netstat.
Crystal
24
star
29
ysbaddaden/android.cr

ysbaddaden/android.cr

Create Android applications using Crystal and the NDK
Crystal
22
star
30
Nephos/wikicr

Nephos/wikicr

Wiki in crystal, using Markdown and Git, inspired by dokuwiki. Last features to build are pretty hard, if you have some time to help... :)
Crystal
22
star
31
ysbaddaden/java.cr

ysbaddaden/java.cr

Java Native Interface (JNI) bindings (and generator) for Crystal
Crystal
22
star
32
elbywan/openapi-generator

elbywan/openapi-generator

An OpenAPI document generator. โš™๏ธ
Crystal
22
star
33
ysbaddaden/scrypt-crystal

ysbaddaden/scrypt-crystal

Crystal bindings for Colin Percival's scrypt key derivation function
Crystal
21
star
34
ysbaddaden/crystal_library

ysbaddaden/crystal_library

Static/Shared libraries written in Crystal (Proof of Concept)
Crystal
20
star
35
luislavena/beryl

luislavena/beryl

Action-focused HTTP routing library for Crystal
Crystal
20
star
36
ysbaddaden/crystal-cmark

ysbaddaden/crystal-cmark

Crystal wrapper for libcmark, the reference CommonMark C library
Crystal
18
star
37
elbywan/bson.cr

elbywan/bson.cr

A pure Crystal Implementation of the BSON Specification. ๐Ÿƒ
Crystal
18
star
38
ysbaddaden/syn

ysbaddaden/syn

Synchronization primitives to build concurrent and parallel-safe data structures in Crystal
Crystal
17
star
39
Nephos/CrystalEmail

Nephos/CrystalEmail

A RFC compliant Email validator ๐Ÿ“ง
Crystal
16
star
40
Nephos/transfer_more

Nephos/transfer_more

Fast and temporary file uploader ๐Ÿ“ถ UPSTREAM ON https://git.sceptique.eu/Sceptique/transfer_more
Crystal
16
star
41
RomainFranceschini/crython

RomainFranceschini/crython

Crystal meets Python
Crystal
16
star
42
Nicolab/crystal-dbx

Nicolab/crystal-dbx

ORM and query builder for Crystal lang.
Crystal
15
star
43
ysbaddaden/nanolib.cr

ysbaddaden/nanolib.cr

Crystal
15
star
44
RomainFranceschini/quartz

RomainFranceschini/quartz

Quartz - A Crystal Modeling & Simulation framework
Crystal
15
star
45
alexherbo2/chronic

alexherbo2/chronic

A natural language date-time parser for the command-line
Crystal
14
star
46
TechMagister/couchdb.cr

TechMagister/couchdb.cr

CouchDB client library written in crystal
Crystal
13
star
47
xlucas/dirtycow.cr

xlucas/dirtycow.cr

CVE-2016-5195 exploit written in Crystal
Crystal
12
star
48
ysbaddaden/rome

ysbaddaden/rome

Crystal
12
star
49
foliea/firegrid

foliea/firegrid

Click anywhere with only a few key strokes
Crystal
12
star
50
Ghrind/hydra

Ghrind/hydra

Terminal interface for Crystal
Crystal
11
star
51
elbywan/crystal-lsp

elbywan/crystal-lsp

An implementation of the Language Server Protocol written in Crystal
Crystal
10
star
52
LeChatErrant/async

LeChatErrant/async

A collection of tools to manage asynchronous tasks in crystal
Crystal
10
star
53
jbox-web/stacker

jbox-web/stacker

Stacker - A lightweight file-based CMDB
Crystal
9
star
54
luislavena/crystal-state_machine

luislavena/crystal-state_machine

State Machine for Crystal
Crystal
9
star
55
Nicolab/crystal-result

Nicolab/crystal-result

๐Ÿ’Ž Rust-like error handling for Crystal (`Ok` / `Err`)
Crystal
9
star
56
RomainFranceschini/crystal-lmdb

RomainFranceschini/crystal-lmdb

Crystal wrapper for the Lightning Memory-Mapped Database (LMDB)
Crystal
9
star
57
Fulgurance/ISM

Fulgurance/ISM

Ingenius System Manager
Crystal
8
star
58
ysbaddaden/shards-registry

ysbaddaden/shards-registry

Crystal
8
star
59
Uzay-G/garret

Uzay-G/garret

Simple firefox export file to markdown conversion using Crystal
Crystal
8
star
60
luislavena/drift

luislavena/drift

SQL-driven schema migration tool and library for Crystal
Crystal
8
star
61
alexherbo2/snippet.cr

alexherbo2/snippet.cr

Code snippets
Crystal
8
star
62
ysbaddaden/sql

ysbaddaden/sql

SQL query builder for Crystal
Crystal
7
star
63
RomainFranceschini/mpi.cr

RomainFranceschini/mpi.cr

MPI bindings for the Crystal language
Crystal
7
star
64
marysaka/crystal_nx_poc

marysaka/crystal_nx_poc

A Proof of Concept of Crystal running on the Nintendo Switch (still WIP)
Crystal
7
star
65
utay/bittorrent.cr

utay/bittorrent.cr

๐ŸŒŠ BitTorrent library and CLI written in Crystal
Crystal
7
star
66
blankoworld/gachette

blankoworld/gachette

Webhook server for Gitlab, Github and Gitea to run arbitrary commands
Crystal
7
star
67
BecauseOfProg/authentication

BecauseOfProg/authentication

๐Ÿ” A class authentication library for Crystal
Crystal
7
star
68
Nicolab/crystal-crypt

Nicolab/crystal-crypt

๐Ÿ’Ž Cryptographic utilities made easy for Crystal lang.
Crystal
7
star
69
Nicolab/crystal-lru-cache

Nicolab/crystal-lru-cache

๐Ÿ’Ž key/value LRU cache that supports lifecycle, global size limit and expiration time.
Crystal
7
star
70
marmelab/laurel

marmelab/laurel

๐ŸŒฟ Laurel is a CLI binary tool which provide Caesar Cipher capabilities.
Crystal
6
star
71
klacointe/airbrake.cr

klacointe/airbrake.cr

Airbrake (and Errbit) notifier
Crystal
6
star
72
ysbaddaden/microtest.cr

ysbaddaden/microtest.cr

A test framework for raw Crystal (empty prelude)
Crystal
6
star
73
RomainFranceschini/cgl

RomainFranceschini/cgl

Crystal Graph Library
Crystal
6
star
74
papilip/helptransl8

papilip/helptransl8

HelpTransl8 helps translators check the original documentation repository by comparing each file and listing the files that have been modified
Crystal
6
star
75
aurelien-ldp/rocket

aurelien-ldp/rocket

Web framework for educational purposes.
Crystal
5
star
76
Globoplox/gba-stuff

Globoplox/gba-stuff

Game boy advance from-scratch programming playground
Crystal
5
star
77
Nicolab/crystal-prop

Nicolab/crystal-prop

Properties utilities for Crystal lang (improved getter, IoC, factory, ...).
Crystal
5
star
78
marysaka/farcry

marysaka/farcry

Some simple OS in Crystal
Crystal
5
star
79
dragostis/Parsh

dragostis/Parsh

(discontinued) Fast, simple parser generator
Crystal
5
star
80
ysbaddaden/siphash.cr

ysbaddaden/siphash.cr

SipHash family of pseudo random functions implemented in Crystal
Crystal
5
star
81
alex-lairan/neuratron

alex-lairan/neuratron

Machine learning framework
Crystal
4
star
82
elbywan/hermes-crystal

elbywan/hermes-crystal

Crystal bindings to the Hermes protocol used by the Snips platform. ๐Ÿ’Ž
Crystal
4
star
83
suruja/learner

suruja/learner

Neural network as a service
Crystal
4
star
84
vjousse/lucky-blog

vjousse/lucky-blog

A Blog engine using Crystal and the Lucky Framework
Crystal
4
star
85
Globoplox/case_aware_json

Globoplox/case_aware_json

Add option to json serialization and deserialization to use camel, kebab or pascal case keys.
Crystal
4
star
86
luislavena/exp-crystal-hello-binary

luislavena/exp-crystal-hello-binary

๐Ÿงช Compile and package static binaries with Crystal
Crystal
4
star
87
TechMagister/crom.cr

TechMagister/crom.cr

CRystal Object Mapper
Crystal
4
star
88
Uzay-G/prismalytics

Uzay-G/prismalytics

Crystal
4
star
89
BecauseOfProg/bitwise

BecauseOfProg/bitwise

๐Ÿ” A bitwise permission library in Crystal
Crystal
3
star
90
Nicolab/granite-paginate

Nicolab/granite-paginate

Crystal shard adding pagination support for Granite ORM.
Crystal
3
star
91
levups/dummy_http

levups/dummy_http

Simple web app responding with any http status code or redirects you require
Crystal
3
star
92
Nephos/matrix_extend

Nephos/matrix_extend

Matrix implementation in crystal-lang.
Crystal
3
star
93
elthariel/crystal-portaudio

elthariel/crystal-portaudio

Crystal bindings for portaudio
Crystal
3
star
94
BecauseOfProg/rethinkdb.models

BecauseOfProg/rethinkdb.models

A really simple ORM (only fetch, save and destroy) for RethinkDB in Crystal
Crystal
3
star
95
alex-lairan/mancala

alex-lairan/mancala

Mancala is a Crystal SFML lib for Activity Management
Crystal
3
star
96
ndudnicz/crtimestamp

ndudnicz/crtimestamp

Faster way to get a timestamp than calling standard Time
Crystal
3
star
97
chussenot/cristgraphia

chussenot/cristgraphia

Cipher of the monks enhanced ;)
Crystal
2
star
98
Credid/credid-server

Credid/credid-server

Authentication and permission management server.
Crystal
2
star
99
BecauseOfProg/http_accept

BecauseOfProg/http_accept

A library about parsing HTTP Accept-Language headers.
Crystal
2
star
100
glenux/noozoid

glenux/noozoid

[WORK-IN-PROGRESS] A terminal-based mindmap editor for geeks
Crystal
2
star