Slackmojis - A directory of the best custom slack emojis
SheetHacks by Polymer Search - Discover the best tips & tricks for Google Sheets & Excel
Facebook Reactions - A more expressive Like button
SyncWith for Google Sheets - Data from any app into Google Sheets, reports & dashboards
EMOJI.RODEO - Slack's reactions on your site
Coefficient.io - Automatically Sync Google Sheets with your Business Systems. No-code reporting and analysis tool.