# The deceptively complex world of calendar events and RRULEs

<https://www.nylas.com/blog/calendar-events-rrules/>

- Host: [nylas.com](https://links.thingelstad.xyz/hosts/nylas.com/)
- Saved: May 31, 2018 (2018-05-31T12:04:56Z)
- Record: https://links.thingelstad.xyz/links/0a54b27c1566/
- JSON: https://links.thingelstad.xyz/links/0a54b27c1566.json

## What Jamie wrote

I've hand crafted iCalendar (`.ics`) files, and it’s amazing how much complexity there is in this specification. This is an interesting read to either amaze you with the complexity, or fill you with fear to run away if you ever need to produce these.

## Facts

- Kind: [Page](https://links.thingelstad.xyz/kinds/page/)

## Appears in

- [WT56: Weekly Thing #56 / Jun 2, 2018](https://weekly.thingelstad.com/archive/56/), Notable Links 📌

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## Elsewhere

- Wayback Machine: https://web.archive.org/web/*/https://www.nylas.com/blog/calendar-events-rrules/