The Story ofNotaire

// 2014 — Everything in one place
class NotaireForm extends JFrame {
  private Connection conn;

  void saveDocument() {
    // Direct SQL from event handler
    PreparedStatement ps = conn.prepareStatement(
      "INSERT INTO escrituras VALUES(?,?,?)"
    );
    ps.setString(1, txtNombre.getText());
    // business logic tangled in UI
  }
}

// 2025 — Clean separation
@RestController
@RequestMapping("/api/v1/deeds")
public class DeedController {

  @Autowired
  DeedService service;

  @PostMapping
  public ResponseEntity<DtoDeed> create(
      @RequestBody @Valid DtoDeed dto) {
    return ResponseEntity.ok(service.save(dto));
  }
}

// 2026 — AI-accelerated development
// Claude AI generates tests, reviews code,
// writes E2E tests, updates documentation

const procedure = await page.getByRole(
  'link', { name: 'New procedure' }
);
await expect(procedure).toBeVisible();
await procedure.click();

// 200+ Playwright E2E tests
// 84% JaCoCo line coverage
// Grafana + Loki observability