🇧🇷 Made in Brazil
Discover Brazil's Leading Open Source Projects: Explore top-notch open source initiatives hailing from the vibrant tech community of Brazil.
TOP Crystal Projects
hugopl/sidekiq.cr
Simple, efficient job processing for Crystal
hugopl/tijolo
Simple and fast keyboard focused IDE written in Crystal and GTK.
hugopl/gtk4.cr
GTK4 bindings for Crystal
lbguilherme/rethinkdb-lite
A RethinkDB-compatible database written in Crystal
rogeriozambon/http-protection
This library protects against typical web attacks. It was inspired in rack-protection Ruby gem.
lbguilherme/os-crystal
x86 Kernel implemented in Crystal
lbguilherme/crystal-js
Bindings to use Crystal compiled to WebAssembly in a JavaScript environment, such as Node.js, Deno or the Web.
akitaonrails/rinhabackend-lucky-crystal-api
cubos/sdkgen
[ DEPRECATED, SEE https://github.com/sdkgen/sdkgen ] Tool that aims on solving client-server communication and data layout sharing between server, web, android and ios using a description language also called sdkgen.
hugopl/fzy
A Crystal port of awesome Fzy project, a fuzzy finder algorithm.
hugopl/gi-crystal
Tool to generate Crystal bindings for gobject-based libraries (i.e. GTK)
stephannv/blueprint
Write HTML in plain Crystal
cubos/rethinkdb.cr
RethinkDB Driver for Crystal
lbguilherme/crystal-web
Crystal bindings to the Web APIs for building front-end applications with WebAssembly
azukiapp-labs/crystal-chalk-box
Terminal string styling done right for crystal-lang
hugopl/queryit
A very basic setupless terminal based SQL query runner meant to be used as a developer tool to test queries against a project database.
akitaonrails/fiberpool
Simulate a queue and a pool of job workers, in essence a "Fiber Pool" for Crystal
hugopl/rtfm
Gnome dash docset documentation reader written in Crystal
vinibrsl/burocracia.cr
👔 Zero-dependency Crystal shard to validate, generate and format Brazilian burocracias (CPF, CNPJ, CEP)
dlanileonardo/sendgrid.cr
Simple lib to send mail using Sendgrid in Crystal-Lang
akitaonrails/cr_manga_downloadr
Second version of the Ruby version of my MangaReader.net crawler adapted for Crystal
evandrojr/awesome_print.cr
It dreams about becoming ruby's awesome_print for crystal-lang, under light development.
dannnylo/tesseract-ocr-crystal
This is a wrapper of Tesseract OCR. Helping to read characters on an image.
mauricioabreu/todo-backend-kemal
Kemal version
hugopl/textui
A simple Crystal UI framework for terminal interfaces.
akitaonrails/gamegenie
simple exercise to decode Game Genie codes into the proper addresses and values
hugopl/version_from_shard
A macro to declare the VERSION constant from the value found in shard.yml, so you don't need to write the same version number in multiple places.
hugopl/crystal-tree-sitter
Crystal bindings for tree-sitter library
andersondanilo/jsonapi-serializer-cr
JSON:API Serializer and Deserializer for Crystal Lang
akitaonrails/cr_chainable_methods
Attempt at a (limited) Pipe Operator for Crystal
dvinciguerra/crystalclear
Very simple app.sli.do clone built using crystal-lang kemal framework and svelte
mauricioabreu/crystal-ipify
Crystal client for ipify: https://www.ipify.org/
vinibrsl/cep.cr
cep.cr is the dependencyless Crystal library to fetch Brazilian post codes easily using Postmon API. [MOVED TO vnbrs/burocracia.cr]
lbguilherme/crystal-web-demo
Demo for the crystal-web project
dukex/expect.cr
Enable expect syntax in crystal specs
akitaonrails/cr_subtitle_shift
Port of my Shift-Subtitle Ruby script to Crystal
mauricioabreu/contributors.cr
:octocat: List all contributors of a given Github project
aristotelesbr/docx_cr_converter
Converter .DOCX to many formats
andersondias/conway_game_of_life_cr
Crystal implementation for Conway's game of life challenge
joseafga/echowo.cr
Bash `echo` like with string uwufication. Based on https://github.com/kokoscript/echowo
mauricioabreu/owl-cms
Simple CMS written in Crystal lang
rodrigopasc/scholar-amber
CRUD playground using Crystal with Amber framework.
xdougx/selenite-db
Persistence Layer for your Crystal Application
lbguilherme/lsp
Language Server Protocol base library for Crystal
dukex/github
Crystal toolkit for the GitHub API
stephannv/kemal_blueprint_demo_app
A Kemal application using Blueprint to serve HTML pages
hugopl/pg_query.cr
Crystal bindings for libpg_query.
nolleto/bayesjs-crystal
Inference on Bayesian Networks
mauricioabreu/crystal-legends
League of Legends API wrapper written in Crystal
dvinciguerra/svelte-cli
Svelte CLI - Simple experiment made using Crystal lang
jayr0n/rickyandmorty
Consumindo a API do Ricky and Morty utlizando Crystal
hugopl/harfbuzz.cr
Crystal "bindings" for HarfBuzz library
MatheusRich/cryox
Crystal implementation of the Lox language's AST interpreter (http://www.craftinginterpreters.com/).
xdougx/selenite
This lib will build an application runner, you will be able to start and stop your application via command line
akitaonrails/cr_slack_cleanup
Crystal version for my Elixir-based Slack clean up tool
cubos/cpf_cnpj-crystal
Pair of classes to validate CPF and CNPJ
mauricioabreu/tld-extract.cr
Top Level Domain parser written in Crystal lang
BrunoAssis/spotippos
Spotippos Challenge
jonatasrancan/crystal_navigate
A small lib to help with geolocation calculations
rogeriozambon/jwt.cr
A simple JWT implementation in Crystal
evandrojr/crystal-sub-translator
vitorvezani/crystal-coin
LeandroRezendeCoutinho/crystal-sidekiq
Crystal sidekiq example
matehackers/cryptopals-in-crystal
Vamos resolver os cryptopals na linguagem Crystal e ao vivo
rafaelrpbelo/vih_bot
VihBot is a telegram bot written in Crystal lang.
aristotelesbr/elastic_monit_cr
script to monitor elasticsearch indexes
basmoura/c3p0
s3 file uploader
juuh42dias/crystal_studies
Studies about https://crystal-lang.org/
wendelscardua/ayanami-cr
Ray Tracing in crystal-lang (following "Ray Tracing in a Weekend" book)
gustavomedeiross/toy-blockchain
A toy blockchain implementation using crystal
TopRoupi/grparser
greyhack folder parser
nowayhecodes/minidb
hugopl/pango.cr
Crystal bindings for Pango library
joseafga/turquoise
Telegram bot for YouTube notifications and fun
hugopl/vte.cr
Crystal bindings for VTE library
aristotelesbr/crystal-api
Simple example API for didactic purposes.
murilinhoPs/hello-crystal