core/homeassistant/components/caldav/manifest.json

{
  "domain": "caldav",
  "name": "CalDAV",
  "codeowners": [],
  "config_flow": true,
  "documentation": "https://www.home-assistant.io/integrations/caldav",
  "iot_class": "cloud_polling",
  "loggers": ["caldav", "vobject"],
  "requirements": ["caldav==1.3.9"]
}