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Cal.com transitions its open-source scheduling platform to closed-source model, citing AI-related concerns as the primary driver

Hacker News · April 17, 2026

Cal.com transitions its open-source scheduling platform to closed-source model, citing AI-related concerns as the primary driver

AI Summary

  • Cal.com, a popular open-source calendar and scheduling application, announced a shift from open-source to closed-source licensing
  • The company cited AI-related reasons as the main motivation behind the licensing change
  • The decision sparked discussion in the developer community, with limited engagement on Hacker News (3 points, 2 comments)

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