pyAggr3g470r is a news aggregator with a Web interface based on Flask. It can be deployed on Heroku or on a traditional server.
Nuush is a shell script that lets you to keep track of your Web feeds and read them on your terminal.
Rsstail is a command-line syndication feed monitor with behavior similar to 'tail -f'. It is inspired by the rsstail based on C and libmrss, but provides more customizable output formatting and additional features.
An NCurses-based Direct Connect client.
A newsletter manager.