External links
Source code of https://shards.info/
CLI for Crunchy Bridge
The core of shardbox.org
REST API for libgphoto2
Show differences between scaffolded Lucky app versions!
Calendar of planned disruptions on MBTA rapid transit
Gitlab and jira integration
https://bonspiel.studio/
A HN/Reddit/Twitter/Tumblr alternative written in crystal
Raven.cr integration for the Marten web framework.
DAB Bot Radio Store Backend
Common code one needs when developing cross platform tipbots
A CLI for Crunchy Bridge with very good tab completion
PlaceOS build service for drivers.
slack bots for technical communities