⚡ Live Sandbox: AI Dev Tool: Hono Cloudflare Workers D1

📝 Editable Code Sandbox

```python
# AI Dev Tool: Turbocharged Micro-SaaS Boilerplate
# Combines Hono Cloudflare Workers, FastAPI, Pydantic v2, and PostgreSQL Vector Search Extension
# for a production-ready, high-performance micro-SaaS application

import os
import uvicorn
from fastapi import FastAPI, HTTPException
from fastapi.responses import JSONResponse
from pydantic import BaseModel
from hono import Hono
from cloudflare import CloudflareWorkers
from psycopg2 import connect
from psycopg2.extras import DictCursor

# Define the PostgreSQL database connection parameters
DB_HOST = os.environ.get('DB_HOST', 'localhost')
DB_PORT = os.environ.get('DB_PORT', 5432)
DB_NAME = os.environ.get('DB_NAME', 'mydatabase')
DB_USER = os.environ.get('DB_USER', 'myuser')
DB_PASSWORD = os.environ.get('DB_PASSWORD', 'mypassword')

# Define the Cloudflare Workers API endpoint
CLOUDFLARE_API_ENDPOINT = os.environ.get('CLOUDFLARE_API_ENDPOINT', 'https://api.cloudflare.com/client/v4')

# Define the Hono API endpoint
HONO_API_ENDPOINT = os.environ.get('HONO_API_ENDPOINT', 'https://api.h

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