From Architecture to Reality: Building My First SaaS (LeadIt) with AI Outreach and Company Analysis

The author documents building LeadIt, a B2B SaaS that automates company discovery, website analysis, and personalized outreach email generation. Key implementations include a Company Search API with Supabase, a Playwright-based website analysis engine detecting business signals like hiring activity and API availability, and a rule-based lead scoring system that converts detected signals into opportunity scores.