Prisma - Art filters using artificial intelligence to transform your photos into classic artwork.

Hasura - Hasura is an open platform to build scalable app backends, offering a built-in database, search, user-management and more.

Ostagram.me - Combine images to create your own masterpiece.

Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.

Fonty - Simple tool for testing web fonts directly on live sites

How to GraphQL - Open-source tutorial website to learn GraphQL development