https://diode.zone/videos/watch/4f1a8c51-efb6-49a4-a3e1-120ea740eee6 From this video you will learn how to make a simple chat in Common Lisp. We'll figure out how the EVENT-EMITTER library works and use it as a message bus for a simple chat. We will make the chat interface on the Reblocks web framework. Links Event-Bus pattern, also known as Pub-Sub. You can read more about it in Wikipedia: https://en.wikipedia.org/wiki/Publish–subscribe_pattern, The event-emitter library itself: https://github.com/fukamachi/event-emitter, Code from this video: https://github.com/svetlyak40wt/event-emitter-playground, cl-reex - the previous CL library that I reviewed: https://www.youtube.com/watch?v=aMiHzB5HMMc, A video about the difference between packages and systems in Common Lisp: https://www.youtube.com/watch?v=fjCLKNvUdD4, Timecodes 00:00 Introduction 00:58 Examples from the README 04:44 Chat application 07:10 Second event handler 08:46 General message bus 12:06 Total Tags #common-lisp #opensource #library Tue, 20 Oct 2026 18:53:55 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diode.zone https://diode.zone/lazy-static/avatars/61b689b7-84d5-43c7-9fa8-e63a7fd1d952.png https://diode.zone/videos/watch/4f1a8c51-efb6-49a4-a3e1-120ea740eee6 All rights reserved, unless otherwise specified in the terms specified at https://diode.zone/about and potential licenses granted by each content's rightholder.