Browse Shards

github.com/irfanfadilah/praesentia

Manage Team Presence in Slack

github.com/stakach/ladies-first-chicken-door

remote control for the ladies first chicken door

github.com/paulcsmith/test-auth

An app with Authentic, LuckyFlow, and Carbon that will be used to update Lucky CLI

github.com/mathtv3/indivious

lolololol

github.com/histudenx/invidious

github.com/spider-gazelle/multi-tenancy-template

a spider gazelle template with user management included

github.com/wyhaines/topos-playground.cr

This is a re-implementation of the canonical topos-playground in Crystal, both to simplify the implementation, and to create a tool that can be simply distributed as a compiled executable.

github.com/maiha/crawler

web crawler

github.com/grepsedawk/bonspiel.studio

https://bonspiel.studio/

github.com/xendk/n2y

Web app for syncronizing transactions from bank to YNAB

github.com/armandfardeau/ask_notion

github.com/miry/url-shortening-cr

Sample Crystal lang web application

github.com/lukas8219/rinha-de-backend-2025

Crystal, LavinMQ, NGINX, Circuit Breaker

github.com/drhuffman12/mdarray

A Multidimensional array for Crystal

github.com/GroophyLifefor/yozgat-mrt

Yozgat is a simple self-hosted deployment platform.

github.com/GrantBirki/octokit.cr

Crystal toolkit for the GitHub API (in development)

github.com/Circl3s/davbooru

github.com/jonathan-wanderley/multiverse-travels-booker

An API for trip planning in the Rick and Morty universe, written in Crystal (based on Ruby).

github.com/Axentro/axal

AXAL (Axentro Automation Language) for automated code execution on the blockchain

github.com/danini-the-panini/crystal_opengl

OOP Interface for OpenGL