The Internet Arcade - 900+ classic arcade games, no quarters required.
genei.io - AI-generated summaries for any article or research paper.
Revi Box - Receive a box every 3 months to support refugee schools
RadaeePDF - RadaeePDF is a library for developers who want to render, manipulate, annotate PDF files on Android, iOS and Windows.
GameTree - Discover the friends and games you will love most.
Anvil PDF Filling API - The easiest way to programmatically populate any PDF