⚡ Live Sandbox: AI Dev Tool: Bun Hono TypeSafe Boilerplate

📝 Editable Code Sandbox

```python
# AI Dev Tool: Cloudflare Worker Hono API Template with FastAPI and Pydantic v2
# Description: A production-ready starter boilerplate for building micro-SaaS applications
# using Cloudflare Workers, Hono, FastAPI, and Pydantic v2.

import os
import json
from fastapi import FastAPI, HTTPException
from pydantic import BaseModel, validator
from hono import Hono
from cloudflare import WorkersKV

# Initialize FastAPI application
app = FastAPI()

# Initialize Hono instance
hono = Hono()

# Initialize Cloudflare Workers KV store
kv = WorkersKV(namespace="MY_NAMESPACE")

# Define a Pydantic model for API requests
class UserRequest(BaseModel):
    """User request model."""
    name: str
    email: str

@validator("email")
    def validate_email(cls, v):
        """Validate email address."""
        if "@" not in v:
            raise ValueError("Invalid email address")
        return v

# Define a Pydantic model for API responses
class UserResponse(BaseModel):
    """User response model."""
    id: int
    name: str
    email: str

# Define an API endpoint to create

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