Cal.com, Inc.

Scheduling infrastructure for absolutely everyone.

GitHub 43 repos 2.2k followers

Explained projects

Cal.diy: The Fork That Makes Cal.com Smaller, Cleaner, and Free to Self-Host
Cal.diy: The Fork That Makes Cal.com Smaller, Cleaner, and Free to Self-Host
A close look at the subtractive fork that strips out enterprise bloat, preserves the scheduling core, and turns a commercial codebase into a practical DIY stack.
11 min read · Sep 24, 2026

Yet to be explained

sans-ui
JavaScript170 stars
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cal-mcp
the official MCP server for cal.com
TypeScript30 stars
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companion
TypeScript28 stars
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developer-starter-kit
Next.js starter for embedding the Cal.com Developer Kit — own every component, no SDK lock-in. Built with Cal Sans, Tailwind v4, shadcn-style primitives, and bun.
TypeScript11 stars
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examples
A collection of examples using Cal.com Platform APIs
TypeScript11 stars
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atoms-examples
Example apps using atoms - customizable UI components to integrate scheduling into your product.
TypeScript8 stars
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help
cal.com/help
MDX6 stars
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starter-kit
JavaScript4 stars
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ai-desktop
Rust1 stars
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framer-plugin
TypeScript1 stars
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cal.ai-archive
Deprecated Cal.ai Langchain Email Agent that interacts with the Cal.com API
TypeScript1 stars
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demo
TypeScript0 stars
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testing-will-delete
0 stars
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