Building a Telegram bot from scratch means wrestling directly with the Telegram Bot API. Developers must handle incoming HTTP POST requests (webhooks) or set up long-polling, parse complex JSON payloads, route messages based on text patterns or button clicks, and maintain conversation states across multiple messages. Doing this with raw HTTP clients in Node.js quickly turns into a spaghetti-like mess of conditional statements and manual error handling. When a bot grows beyond simple one-off commands to require multi-step forms or interactive inline menus, managing the control flow manually becomes highly impractical.

The API presents another hurdle: