Visily - The easiest and most powerful wireframe software for agile teams.
PSD to Sketch Design Converter - Convert a Photoshop design to a layered Sketch file for free
Prynt - Turn your smartphone into a Polaroid
Learn SpriteKit by Design+Code - Make a platformer iPhone game from scratch in Swift 4.
Ship Your Enemies Glitter - Send glitter to the people that deserve it
PixelFed - PixelFed is a federated image sharing platform, powered by the ActivityPub protocol.