Crystal

A Crystal terminal UI framework that maps Rails conventions onto the Elm Architecture (MVU). If you've written a Rails app, you can read this framework's code on day one.

A Crystal wrapper around libgit2

Virtualization management platform with a GUI and a WUI.

El software que usamos para agregar blogs de habla hispana en http://planeta.libre o https://planetalibre.org/

An Exim virtual domain and user management system.

A GNU/Linux server manager written in Crystal.

IP address converter CLI. Parse, convert, validate, and classify IPv4 and IPv6 addresses.

Feature-rich testing framework for Crystal inspired by RSpec.

Masterize a set of tracks using transformers. Normalize sound, measurement, loudnorm, eq, etcs. Embed id3 tags, lyrics, cover art, etc.

Prisma Crystal is a lightweight ORM for crystal-lang 🕶️

Ephemeral IRC logger and Web-based log viewer

Transform Lua into pluggable commands!

Dynamically generated OpenGL bindings for Crystal.

A government simulatior written in Crystal.

Dynamically creates a Crystal shard that has bindings for OpenGL.

あきこ- Lichess bot client app, written 100% in pure Crystal.

Object oriented OpenGL library for Crystal. Give a bit of structure to your graphics programming.

A system for super simple cross-platform build automation.