Lições reais de quem opera SaaS próprios em produção. Preços, erros, decisões arquiteturais e números que ninguém publica.
Animated heroes don't convert. Social proof in the first viewport and an LCP under 2.5s do. The numbers, the right budget, and what I'd do today.
Read post →A 4-stage pipeline to auto-publish on Instagram with AI — caption, image, human review queue, Graph API. Three stacks from $0 to $40/month, with the real numbers.
Read post →v0 ships a website, Bolt ships code that won't compile for the stores. For a native app that survives review, vibecoding stalls. Here's where, and the fix.
Read post →If 2+ of these 7 signals show up in your vibe-coded SaaS, stop iterating and hire a dev. Closed matrix with scoring and action band per tier.
Read post →WhatsApp bots generated by Lovable, Bolt, or v0 break in 8 predictable ways once they hit production. Here's the checklist I run before any bot ships to a paying client.
Read post →The 12-month invoice for scaling a Lovable-built SaaS from 0 to 1,000 active users: $3,000–$5,000 across infra, AI credits, and the rewrite nobody warns you about.
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