AIVA - The AI composing emotional soundtrack music
Live GIF - Convert live photos to GIF
WaveBots Editor - Procedural music and sound maker that exports to Wav, MIDI, GoatTracker and much more.
Layout by Instagram - Combine multiple photos into a single image
WolframTones - Listen to what I just found in the WolframTones music universe
Copdate - Reserve a spot for limited sneakers at a local retailer