Slack Themes - Make your Slack pretty with custom themes
Unfiltered.news - What the world is talking about, visualized graphically
Sweet Themes - Color Themes for Slack
Google News - Comprehensive up-to-date news coverage, aggregated from sources all over the world by Google News.
Limnor Studio - It is a generic-purpose no-code programming system.
News API - Get live headlines from a range of news sources