GitNews App - Trending repositories from GitHub, HackerNews & Reddit
Sheety - Turn any Google sheet into an API instantly, for free. Power websites, apps, or whatever you like, all from a spreadsheet. Changes to your spreadsheet update your API in realtime. Neat
Sip by Product Hunt - Daily tappable tech news and stories.
Sheetsu - Turn Google Spreadsheet into API
GitHub Repository Size - Browser extension to show file and repo size in GitHub
Dashblock - Turn any website into an API