Startup School - How to start a startup, by Y Combinator
Fuse - Fuse is a UX tool suite for mobile app designers and developers.
Electron Toolkit - Toolkit to build and launch Electron apps
Siberian CMS - Siberian is an Open-Source and Free App Maker. Unlimited Push Notifications. Unlimited features. Fully Customizable. Download it and build your own app now!
Rippling - One directory for employee information across IT, HR, legal, finance and facilities.
GoodBarber - GoodBarber is a mobile app creation platform.