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Nothing on this list is here to sound good in a proposal. Each tool solves one specific problem, from page speed to keeping the web app and mobile app in sync. Want more technical detail? We go through it at discovery, before you sign anything.
Server Components ship less JavaScript to the browser, pages load faster, and Google can read the content on the first pass. For a site whose job is bringing in customers every month, that speed shows up directly in how many inquiries come in.
No `any` hiding anywhere. Strict mode catches mistakes while we're still writing the code, before they reach a live site. That keeps the code easy to touch a year later, when someone adds a new feature.
Tailwind gives us speed on styling without inventing new CSS class names for every project. Radix covers the fiddly components that have to work correctly from day one: dialog, dropdown, menu, already accessible from the keyboard.
For everything that isn't a page: integrations, background jobs, the heavier business logic. FastAPI validates incoming data on its own and pulls the API documentation straight from the code as we write it.
FastAPI writes an OpenAPI spec for every endpoint. From that spec we generate the TypeScript client for the website and the Dart client for the mobile app automatically. The contract changes in one place, and everything downstream regenerates on its own.
Signed sessions, automatic token refresh, roles and permissions that are easy to read at a glance. The website and the mobile app share the same authentication logic, written once.
One codebase covers iOS and Android. New features reach both platforms at the same time, so neither version quietly falls behind the other.
Every change gets its own preview link before it reaches the live site. If something breaks in production, rolling back to the previous version takes seconds.
The same environment runs on our laptop, in staging, and in production, so "works on my machine" stops being an excuse. Every pull request kicks off tests, a build, and a deploy automatically.
Anyone can copy a list of tools. What matters is how they fit together, and that difference only shows up after weeks of using the product every day.
FastAPI generates the OpenAPI spec directly from the Python code. From there we automatically produce the TypeScript client for the website and the Dart client for the mobile app. Change a field in the backend and the build breaks exactly where it needs fixing. Nobody finds out three months later from a client's bug report.
The Next.js website and the Flutter app talk to the same FastAPI. Business rules live in one place: add a rule once and it's live on web and mobile at the same time. No more keeping two codebases in sync by hand.
Critical actions, like placing an order, update optimistically on screen and retry automatically if the network drops for a second. Nobody sits watching a spinner: the interface responds right away and syncs quietly in the background. That matters most in a restaurant, where the WiFi is never fully reliable.
# api/orders.py
from typing import Annotated
from fastapi import APIRouter, Depends, HTTPException, status
from pydantic import BaseModel, Field
router = APIRouter(prefix="/orders", tags=["orders"])
class OrderItem(BaseModel):
sku: str
quantity: int = Field(gt=0, le=99)
notes: str | None = None
class OrderCreate(BaseModel):
items: list[OrderItem] = Field(min_length=1)
table_label: str | None = None
class OrderRead(OrderCreate):
id: str
status: str
total_cents: int
@router.post("", response_model=OrderRead, status_code=status.HTTP_201_CREATED)
async def create_order(
payload: OrderCreate,
user: Annotated[CurrentUser, Depends(require_tenant)],
) -> OrderRead:
if not user.can("orders.create"):
raise HTTPException(status.HTTP_403_FORBIDDEN)
return await orders_service.create(tenant_id=user.tenant_id, payload=payload)
Everything above runs on your own account, not ours, so you stay free to continue with anyone else if that's ever needed. You don't need to understand every technical detail to work with us: ask a question along the way and you'll get a straight answer.
See the live demo