Features
Fetch posts from multiple Telegram channels
Save posts as JSON files (with contact exports: emails, phone numbers, links)
Download and save media files (photos, documents videos)
Deduplicate posts to avoid saving the same content twice
Run once or continuously with a specified interval
Filter posts by keywords or content type (text-only, media-only)
Schedule fetching at specific days and times
Show HN: TeleGraphite – Telegram Scraper and JSON Exporter (Python CLI Tool) | Heykuki News