⚡ Live Sandbox: AI Dev Tool: Rust WebAssembly Edge (ewg1)

📝 Editable Code Sandbox

```python
# AI Dev Tool: Turbocharged FastAPI Micro-SaaS Boilerplate
# ==============================================
# A production-ready, high-performance FastAPI boilerplate for micro-SaaS development
# Featuring Pydantic v2, Hono Cloudflare Workers D1 Starter, and PostgreSQL Vector Search Extension

from fastapi import FastAPI, Depends, HTTPException
from pydantic import BaseModel
from typing import List, Optional
from hono import Hono
from cloudflare import WorkersKV
from psycopg import connect
from psycopg.rows import dict_row

# Initialize FastAPI app
app = FastAPI()

# Initialize Hono Cloudflare Workers D1 Starter
hono = Hono()

# Initialize PostgreSQL connection
conn = connect(
    host="localhost",
    database="mydatabase",
    user="myuser",
    password="mypassword"
)
conn.row_factory = dict_row

# Define Pydantic models
class User(BaseModel):
    id: int
    name: str
    email: str

class Item(BaseModel):
    id: int
    name: str
    description: str

# Define API endpoints
@app.get("/users/")
async def read_users():
    """Read all users"""
    cur = conn.cursor()

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