Bots are third-party applications that run inside Telegram. Users can interact with bots by sending them messages, commands and inline requests. You control your bots using HTTPS requests to Telegram's Bot API.¹⁾

• Send messages and commands to bots by opening a chat with them or by adding them to groups.
• Send requests directly from the input field by typing the bot's @username and a query. This allows sending content from inline bots directly into any chat, group or channel.

BotFather is the one bot to rule them all. It will help you create new bots and change settings for existing ones. https://t.me/botfather → register /newbot and get api token

• https://github.com/eskimor/accounting-bot : Funciona con Rust, usan la librería https://tbot.rs/ v0.6.0, solo registra transacciones para un usuario específico, No se como hacerlo responder al agregarlo a un grupo.
• https://github.com/heydemoura/bot-teledger
• https://github.com/teloxide/teloxide
• https://github.com/grammyjs/grammY
• https://github.com/mesuutt/ledger-cli-telegram-bot : Funciona con Go, Guarda los datos en un formato binario de base de datos Boltdb, No se como hacerlo responder al agregarlo a un grupo.
• https://www.petekeen.net/tag/Personal%20Finance
• https://plaintextaccounting.org/