Projects

Large systems, in production.

A sample of what the team has built and runs: platforms with hundreds of screens, thousands of tests, and AI where it makes a difference. The numbers come straight from the repositories.

7,000+
commits in 2026
900k+
lines of code
14k+
automated tests
8
systems on this page

Featured case · Healthcare · Medical practice

Estação Clínica

See patients face to face. The note comes out ready for you to review.

The practice's platform: scheduling and patient intake over WhatsApp, lab result reading, a consultation scribe and a clinical copilot. Every sentence the AI writes points to where it came from, and nothing reaches the patient without the doctor's sign-off.

Inside, in twelve screens. The real system, with a fictitious patient and lab results. A minute and a half, no sound.

What the doctor can count on

  • Names, tax IDs and phone numbers become codes before anything reaches the AI
  • Every suggestion shows its source
  • The consultation audio never leaves the server
  • Data stored in Brazil
  • Patients sign consent on their phone

Telehealth

Video consultations happen inside Estação.

Patients get the link on WhatsApp and join from their phone, with nothing to install and no password. You record with one click, and the note comes out ready, just like in person.

  • 01

    No app, no password

    The link arrives on WhatsApp and opens on the patient's phone.

  • 02

    Direct, private call

    Peer to peer between the two devices, or through the clinic's own server when the network requires it.

  • 03

    The transcript knows who spoke

    Your voice and the patient's are recorded separately, with no guessing by the AI.

  • 04

    Works with Meet too

    In Chrome or Edge, Estação records your microphone along with the meeting tab's audio.

Estação's agents

  • Good morning
  • WhatsApp support
  • Conversational intake
  • Lab summary
  • Case study
  • Sourced copilot
  • Consultation scribe
  • Prescription draft
  • Post-visit summary
  • Weekly WhatsApp review
Visit the product websiteestacaoclinica.com.br

Featured cases

Retail · Building materials

AstroMatCon

A full ERP for building materials stores, with AI where it saves typing.

Counter sales, inventory, finance, invoicing, WhatsApp and staff time tracking in one system. The AI reads messy input (supplier invoices, job material lists, customer messages) and returns structured data; the server does the math and a person approves.

In production
screens
179screens
tables
104tables
automated tests
1,513automated tests
of invoice items matched without calling AI
97.5%of invoice items matched without calling AI
Free-text job material list converted into catalog items, with one item not found and suggestions

Where the AI works

  1. 1WhatsApp support bot that answers with the store's real stock, products and delivery info
  2. 2Matching supplier invoices to the catalog: rules first, AI only for what's left
  3. 3Free-text job material lists turned into a shopping cart
  4. 4Nightly catalog sweep: invalid NCM codes, prices below cost, duplicates

Occupational health · Auditing

Sentinela

Nine AI agents audit occupational health records before errors turn into liabilities.

It receives the provider's document package (ASO fitness certificate, clinical form, tests, reports), identifies each page, extracts the fields, checks them against the exam order and the medical protocol, and follows up on missing items with deadlines. Clinical decisions always rest with the doctor.

Being rolled out
specialized agents
9specialized agents
acceptance criteria
13acceptance criteria
delivery waves
5delivery waves
commits
528commits
Sentinela9

Maestro

Decision: reads the whole case and decides where it goes next.

  • Porteiro

  • Escrivão

  • Clínico

  • Auditor

  • Perito

  • Elo

  • Vigia

  • Analista

Where the AI works

  1. 1A squad of agents with defined roles, coordinated by a conductor
  2. 2PDFs read by vision models, with a swappable provider per agent
  3. 3Quality measured against an answer key before any model change
  4. 4Records encrypted at rest

SMBs · Marketing, sales and customer service

Jundo

An AI suite for the whole sales cycle: attract, convert and retain.

Marketing, sales and customer service on a shared core. A team of agents analyzes the brand, media and competitors; the pipeline only moves forward with evidence; support answers on its own and hands off to a person when needed.

In production, launching in October 2026
screens
81screens
database migrations
198database migrations
test cases
12,373test cases
commits
2,312commits
Playground with four coordinated AI agents answering a question about campaigns

Where the AI works

  1. 1Orchestrated team of agents (Maestro, Mercado, Criativo, Mídia)
  2. 2Routing across models from different providers
  3. 3Closed decisions with Jev (TypeSafe AI), in shadow mode: in a test with 123 hand-written cases, 8× faster and 70× cheaper
  4. 4Lead qualification and automated support

Requirements gathering

Ideia Estruturada

The AI-led requirements gathering that opens every one of our projects.

Before any quote, the AI runs a layered interview about the client's idea: user profiles, modules, flows, rules, integrations and data. The result is a structured technical scope with a complexity score, reviewed and approved section by section. That way the proposal starts from what the client needs, not from assumptions.

In production
layers of questions
7layers of questions
complexity score
1 to 10complexity score
screens
21screens
test files
22test files

Where the AI works

  1. 1Interview led by the AI, which digs deeper into each answer
  2. 2Model chosen per layer, across different providers
  3. 3Non-functional requirements suggested from ready-made templates: performance, security, LGPD and accessibility
  4. 4Validation that flags gaps before the scope is closed

Have a system this size you want to get off the ground?

Tell us about your operation. We'll tell you where AI helps, what it costs and how to measure it.

Talk to the team