https://twitter.com/grailsframework/status/1201415202899664896 📚 Updated to Grails 4. Sending Server Sent Events with Grails. This guide walks you through how to send Server Sent Events using Grails and RxJava. https://t.co/OSxSXtTxXv #grailsfw https://t.co/wIVrKeaVZZ Twitter