# Cal.com

Tool · [Standard tools and platforms](https://ecosystem.samcarlton.com/tools)

Also called: Cal dot com, Cal com, cal.com

[Open-source](https://ecosystem.samcarlton.com/open-source) scheduling software. People share a booking link, and others pick a time that is open on their calendar.

**For example:** A [founder](https://ecosystem.samcarlton.com/founder) adds a Cal.com link to her email signature so customers can book a [demo](https://ecosystem.samcarlton.com/prototype) without [back-and-forth](https://ecosystem.samcarlton.com/turn) emails.

Official site: <https://cal.com>

## Connects to (4)

- [Open source](https://ecosystem.samcarlton.com/open-source): Software whose code is published for anyone to read, use and build on, under a license that sets the rules for doing so.
- [SaaS](https://ecosystem.samcarlton.com/saas): Software as a service.
- [Google Calendar](https://ecosystem.samcarlton.com/google-calendar): Google's online calendar for scheduling events and meetings, inviting others and sharing availability.
- [Customer discovery](https://ecosystem.samcarlton.com/customer-discovery): Talking with possible customers to learn about their problems before you build, so that you build something they need.

Map view: https://ecosystem.samcarlton.com/cal-com