Cal.com DIY

Cal.diy is the do-it-yourself, self-hostable version of Cal.com, the popular open-source scheduling platform. It allows individuals and organizations to run their own scheduling infrastructure, avoiding reliance on third-party services like Calendly. With Cal.diy, you own your data, customize the experience, and integrate with your existing tools. The project has gained significant traction on GitHub, with over 1000 stars weekly, indicating strong community interest in self-hosted scheduling solutions. It solves the problem of data privacy and vendor lock-in for scheduling, giving users full control over their calendar and booking system. Based on community signals so far, Cal.diy is a straightforward fork or deployment option of Cal.com, designed for those who prefer to manage their own servers. It supports all core features of Cal.com, including event types, availability management, and integrations with Google Calendar, Outlook, and more. The project is actively maintained and documented, making it accessible for developers and technically inclined users.

Cal.diy is trending due to a surge in GitHub stars (1008 weekly), reflecting growing interest in self-hosted alternatives to mainstream scheduling tools.