Yahoo Japan just open sourced their first Crystal project named hosted-danger led by longtime Crystal community member @tbrand. The project is already used in production to accelerate thousands' development flow.
crystal-vue allows you to use the full power of Vue.js components in your Crystal web apps. You write your backend server code in Crystal, your frontend client code in JavaScript & HTML, and everything works together seamlessly...and fast.
FaaStRuby is a serverless platform built for Ruby and Crystal developers. You deploy functions to workspaces and trigger them via HTTP endpoints. The platform currently supports Crystal 0.27.0.