Program calendar

Subscribe (approximate planning dates)

Download or subscribe to data/deadlines.ics:

• Raw file: deadlines.ics
• Google Calendar → Add other calendars → From URL → paste the raw link above
• Apple Calendar → File → New Calendar Subscription

Machine-readable JSON

data/deadlines.json — same events for scripts and PR updates.

Live status

osprograms.dev computes open / closed from verified dates.

Update this calendar

When an official blog post announces dates, open a PR updating deadlines.json and deadlines.ics together. See MAINTAINERS.md.