01
Day 0–3Diagnose
Understand the business problem
Before a line of code: where your revenue leaks, what process you run manually and what tech can actually move.
AI Software Lab · live · 2026
AI software
that actually ships*
We build sites, systems and automations to grow your business. You bring the problem, we ship it running — no empty promises.
◆ diagnosis agent · processing live
Products live
00
in production
In progress
00
in the lab
Zero downtime
0
incidents in 2026
Production stack
Next.jsTypeScriptPostgresStripeOpenAIAnthropicVercelCloudflare
01What we deliver
Everything your business needs in one place.
From a simple site to a full system, with automation, all live. You don’t need to hire anyone else.
02How we work
Three steps. No theatre.
Most of AI today stops at the slide or the pretty demo. Here software goes live and earns — and few actually deliver that.
02
Day 3–21Build
Software that ships*
Pragmatic full-stack engineering. No Frankenstein stack, no promises. What goes live scales.
03
Day 21+Automate
AI agent layer
On top of software, agents that automate ops: support, follow-up, management. AI that takes boring work off your desk.
03Cases · 2025–2026
Four products running. No mockups.
Real software, live, generating sales.
live
gabriel nabi.app
↑ 3.2× qualified leads
01Landing page · Pet Photography
Full landing page for a photographer
Portfolio site with lead capture, booking and integrated payment. Replaces Linktree + WhatsApp + manual billing.
ReactNodeStripePostgres
live
diskat presentes.app
Checkout < 90s
02E-commerce · 3D Printing
3D-printing e-commerce
Full store with optimized checkout and management dashboard for selling 3D-printed products. Premium UX in a commoditized category.
Next.jsStripePostgres
internal
diskat ops · internal
12h/week saved
03Internal CRM · SaaS
Internal operations dashboard
Client’s internal system — no public demo, but the results speak. Lean dashboard to track sales, inventory and performance without the bloat of a heavy ERP.
ReactNodePostgresRedis
live
cali garage.app
↑ web quotes
04Landing page · Auto repair
Institutional site for an auto shop
Landing page presenting services, capturing leads and opening a direct channel with the client. A real site for a business that lives offline.
Next.jsTypeScriptTailwindVercel
◆ principle
Software is not art. It’s revenue infrastructure.
— Vinicius Donadão · Founder
04Public changelog
What shipped in the last weeks.
Public release log. No makeup.
2026-06-19rfcStarck Representações · new client · B2B catalog system (in the works).#a4f0b2c
2026-06-17rfcORIGEM · new in-house product · mobile quiz app in the works (Expo + Supabase + AI).#a4f1b2c
2026-06-15shippedDiskat OPS · update to the client internal panel (ops.diskatpresentes.com.br).#a4f2b2c
2026-06-13infraSite · backlinks to our own games (Naipe, ZONA75) in the footer — site-wide SEO.#a4f3b2c
2026-06-12shippedQuituteria da Fafá · client migrated to its own domain quituteriadafafa.com.br.#a4f4b2c
2026-06-10rfcPregApp · public-tender SaaS over PNCP (in-house product) · demo live with search + deadline alerts.#a4f5b2c
2026-06-07shippedZONA75 · web game (JezzBall remake) live at zona75.com — online ranking + Anchor Mode.#a4f6b2c
2026-06-04shippedNaipe · solitaire suite (Spider/Klondike/FreeCell) live with online ranking · naipe.donadaolabs.com.#a4f7b2c
2026-06-02rfcDonadão Labs OPS · internal CRM in the works — clients, proposals and delivery orchestrated in one place.#a4f8b2c
2026-06-01shippedA Vegana · new client · vegan editorial blog live (Next.js 16 + MDX + Brevo newsletter).#a4f9b2c
2026-05-30shippedBrand book v2 published at /brand — full identity, stable /brand/latest.pdf URL and official OG.#a4f10b2c
2026-05-27shippedGabriel Nabi · new client · pet photographer site live (Vite + Supabase).#a4f11b2c
2026-05-24infraGA4 + Consent Mode v2 + LGPD banner set up — ready for paid traffic.#a4f12b2c
05Who operates
The person behind the code.
No middleman agency. You talk directly with who builds it.
founder · live
Vinicius Donadão
Computer Scientist · Founder
Computer scientist with a background in critical industrial automation. I build software and AI agents that solve the right problem — generating revenue.
Donadão Labs is the operation I run: four products live, three in the lab and current focus on AI agents for businesses already earning, but still operating on WhatsApp.
06FAQ
Questions that always come up.
No. The 30-minute diagnosis is for that. You arrive with the problem, leave with a plan: scope, timeline and what makes sense to build first.
Ready to ship?*
Tell us what needs to run. In 30 minutes you get diagnosis + a real implementation plan.
Book a diagnosis →