157 Upvotes
The Placemeter Sensor Quantify your city's movement, anywhere
Mapbox GL for iOS Open source toolset for custom maps in iOS apps
Google Tone Exchange URLs with nearby computers (using sound)
GitHelp The first code-oriented helping platform for developers
Quip Chat Rooms Real-time chat with your team
Add a License Please The open source vigilante bot that is cleaning up Github.
Helium A floating browser window for your Mac
Facebook Messenger Facebook's standalone Messenger for the web
Pexels Videos Completely free HD videos you can use everywhere
Genius Beta Annotate the Internet
Amazon Dash Button Place it. Press it. Get it.
Infinit on mobile Send files of unlimited size on mobile
Todoist 10 for iOS A completely new Todoist for iOS
Learn Python The Hard Way Learn the basics of programming
Detroit Water Project Connects donors to unpaid water bills
Code4Startup Learn how to code by cloning real life startups
Messenger Platform Build apps on top of Facebook Messenger
SyncMeTo Watch YouTube or listen to Soundcloud together online
Sticker Mule Wall Graphics Custom wall graphics for your home or office
Scenery Showcase your designs with premium product photography.