Prisma - Art filters using artificial intelligence to transform your photos into classic artwork.
Datahike - A durable datalog database adaptable for distribution.
Hasura - Hasura is an open platform to build scalable app backends, offering a built-in database, search, user-management and more.
Datomic - The fully transactional, cloud-ready, distributed database
Firebase - Firebase is a cloud service designed to power real-time, collaborative applications for mobile and web.
Matisse - Matisse is a post-relational SQL database.