Amio Messaging SDK - Develop for multiple messengers using JavaScript
Interland by Google - A game to help kids be safe, confident explorers online
Slack RTM API - Slack's Real Time Messaging API
Kidpreneurs - Entrepreneurship for kids 6-12 years old
Location SMS - Location SMS is an application that allows the users to locate themselves by sending a simple text ‘Where are you?’ to the phone.
KidTech - The best tech for kids & parents curated by Collab Fund