If you subscribe a lot of RSS channels in your feedly client, and sometimes you feel overwhelmed and cannot keep reading, help yourself with feedly auto reader.
The aim of this simple program is to mark old posts as read automatically.
Just run install.sh file and configure everything in config.ini file. (You can receive feedly developer token by visiting the site: https://feedly.com/v3/auth/dev.)
Put run.py into your cron jobs schedule and enjoy only fresh posts in feedly.