Gradescope to Cal sɣur Gradescope to Cal

Stop forgetting Gradescope deadlines. Sync them to Google Calendar automatically.
Built by a UC Berkeley EECS student who kept missing deadlines across 6 different courses.
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HOW IT WORKS

1. Visit your Gradescope dashboard - auto-extract detects assignments instantly
2. Connect Google Calendar (one-time, 30 seconds)
3. All assignments sync immediately (no waiting for next day)
4. New assignments auto-sync every 24 hours + smart sync triggers on new detections

No manual work. No forgotten deadlines. Just check your calendar like normal.
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INTELLIGENT SYNC SYSTEM
✓ First-time sync: Instant calendar population when you connect (no 24-hour wait)
✓ Smart sync: Detects new assignments and syncs immediately (60-min cooldown)
✓ 24-hour auto-sync: Background sync runs daily to catch any missed assignments
✓ Manual sync: Trigger sync anytime from extension popup
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FULL CUSTOMIZATION
✓ 11 calendar colors - color-code by class or priority
✓ Flexible reminders - none, 1 day, 1 day + 1 hour, or custom (up to 3)
✓ Display timing - show at exact deadline time or as all-day events
✓ iCal export - one-click .ics file for Outlook, Apple Calendar, or any calendar app
Every event includes direct Gradescope submission links. Click event → click link → submit.
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PRIVACY-FIRST
Everything happens in your browser. No servers. No tracking. No data collection.
The extension only reads from Gradescope and writes to your Google Calendar. That's it.
Open source: github.com/Matut-E/gradescope-to-Cal
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WHO THIS IS FOR
Students (or anyone using Gradescope) who are tired of:

Checking 3+ different course pages for assignment due dates
Missing deadlines because you forgot to check Gradescope
Manually typing deadlines into your calendar every week

If you use Gradescope + Google Calendar (or any calendar app), this saves you hours per semester.
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v1.9.1 • Currently used by 60+ students • Free • MIT licensed