Telegram bot for parsing channels with export to XLSX/CSV

Telegram bot for searching messages in channels by keywords. Two parsing modes: by the number of messages or by time range. Saving channels and keywords, live progress during parsing, saving parsing history, exporting results to XLSX or CSV. Authorization via Telethon (MTProto), FSM for multi-step dialogues, asynchronous stack.
Stack: aiogram 3, Telethon, PostgreSQL, SQLAlchemy 2 async, Alembic, Docker.
#python #telegram #bot #parser #aiogram #telethon #postgresql #docker #parsing #xlsx #csv #asyncio