... I send out a list of most interesting libraries and apps in the "Crystal" section to about 1100 subscribers.
Do you want it too?
Full Featured Web Framework for the Crystal Programming Language
A full-featured Crystal web framework that catches bugs for you, runs incredibly fast, and helps you write code that lasts.
Rails compatible MessageVerifier for Crystal-lang apps
Java Native Interface (JNI) bindings (and generator) for Crystal
A Crystal web framework that makes building applications fast, simple, and enjoyable. Get started with quick prototyping, less bugs, and blazing fast performance.