calendar-hack

The premium Open Source alternative to TrainingPeaks

🎯 Best for:Runners who want a programmatic approach to training schedules.

What is calendar-hack?

Replaces manual spreadsheets and paid training platforms like TrainingPeaks. Automates the generation of running schedules based on specific race dates and performance goals.

Tech Stack
TypeScriptFitness & Wellness

Why calendar-hack?

  • Lightweight web interface
  • Race-specific logic
  • Zero cost

Limitations

  • Basic UI/UX
  • No wearable syncing
  • Limited social features
2/14/2026
Last Update
55
Forks
5
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to calendar-hack instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on TrainingPeaks)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

Community Discussion

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