Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Dialog Messenger - handy and feature-rich enterprise multi-device messenger available for server or cloud – Slack-like, but not Slack-limited
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.
Ripcord - A desktop chat client for Discord and Slack
Freezetab - A powerful alternative to bookmarks.
Ziggs - Smoothly Share Content Between Devices!