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Telegram bots2025 / Easy Checker Bot

Easy Checker Bot

A utility Telegram bot for batch validation of uploaded data files, generating clean structured Excel reports.

My role

Own development. Implementation details below.

Scope

Easy Checker Bot

Links

No public link published

01 / The challenge

What the product does

A validation bot built for database administrators. Users upload data dumps, and the bot parses formats, highlights duplicates or errors, and outputs a formatted Excel sheet with color-coded alerts.

02 / The solution

Easy Checker Bot

A validation bot built for database administrators. Users upload data dumps, and the bot parses formats, highlights duplicates or errors, and outputs a formatted Excel sheet with color-coded alerts.

  • Uploaded-file processing
  • Excel export
Technology
Implementation details
  • Processing large user uploads securely without exhausting server memory or disk storage limits.
  • Generating complex Excel cells formatting dynamically in-memory using openpyxl.
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