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Seven Signals

Seven Signals

Free book on GitHub signals before startup funding

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Seven Signals is a free 104-page field manual for reading startup momentum in public GitHub activity. It explains seven repeatable signals, includes a 90-minute replication workflow, and opens the supporting 55-startup, 5-quarter dataset (219 startup-period observations). Read online or download PDF, EPUB, Markdown, and plain text. CC BY 4.0, with SSRN methodology, a Zenodo dataset, and a free MCP server for Claude and Cursor.

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The Data NerdTurning GitHub signals into deal flow
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