For now please use Matrix ( https://app.element.io/#/room/#cool-dev:clicks.codes ) or Telegram ( https://web.telegram.org/k/#@CollaboraOnline) to chat. Matrix bridge was shutdown and thus, this IRC channel is isolated: https://libera.chat/news/matrix-bridge-disabled-retrospective. For now matrix was chosen since it allows easy image upload and it's still bridged with telegram