Deepnote - A collaboration platform for data scientists
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Gyana - Intuitive easy-to-use report and dashboard tool to stop wasting time on repetitive and tedious tasks.
Superdense - No text, just icons.
Cron - Cron Calendar.
Bookmark OS - Bookmark OS is like Mac or Windows optimized for bookmarks.