⚡ Live Sandbox: AI Dev Tool: PostgreSQL Vector Search Extension

📝 Editable Code Sandbox

```python
# AI Dev Tool: Turbocharged Micro-SaaS Boilerplate
# Combines Hono, Cloudflare Workers, D1, FastAPI, Pydantic v2, and PostgreSQL Vector Search Extension
# for a production-ready, high-performance micro-SaaS application

import os
import json
from fastapi import FastAPI, HTTPException
from pydantic import BaseModel
from hono import Hono
from cloudflare import Workers
from d1 import D1
from postgresql import VectorSearchExtension

# Define the application
app = FastAPI()

# Define the database connection
DB_HOST = os.environ.get("DB_HOST")
DB_PORT = os.environ.get("DB_PORT")
DB_USER = os.environ.get("DB_USER")
DB_PASSWORD = os.environ.get("DB_PASSWORD")
DB_NAME = os.environ.get("DB_NAME")

# Initialize the database connection
db = D1(
    host=DB_HOST,
    port=DB_PORT,
    user=DB_USER,
    password=DB_PASSWORD,
    database=DB_NAME,
)

# Define the vector search extension
vector_search = VectorSearchExtension(db)

# Define the Hono API
hono = Hono(
    api_key=os.environ.get("HONO_API_KEY"),
    api_secret=os.environ

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