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Vibe Coding & AI12 min readSeptember 29, 2026

How to Use Cursor AI and Claude 3.5 Sonnet to Build a SaaS from Scratch

Cursor combined with Claude 3.5 Sonnet is the superpower of modern software builders. Master the precise workflow to build scalable apps.

1. Composer & Context Management

Feed targeted file references using @Symbols to maintain razor-sharp AI attention.

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