* [tsdav v2.4.0](https://github.com/natelindev/tsdav) – JSON-based WebDAV API client for both browsers and Node.js.

* [ics v3.12.1](https://github.com/adamgibbons/ics) – iCalendar file generator for Node.js.

* [Keeper v2.24.6](https://github.com/ridafkih/keeper.sh) – Calendar syncing tool that aggregates remote iCal/ICS events and pushes timeslot-based events to destination calendars.

* [node-ical 0.27.3](https://github.com/jens-maus/node-ical) – Feature-rich iCalendar/ICS (RFC 5545) parser for Node.js.

* [golang-ical v0.3.7](https://github.com/arran4/golang-ical) – ICS/ICal parser and serializer for Go.