nginx - A high performance free open source web server powering busiest sites on the Internet.
Supabase - An open source Firebase alternative
AWS Elastic Load Balancing - Amazon ELB automatically distributes incoming application traffic across multiple Amazon EC2 instances in the cloud.
Apache Cassandra - The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.
Google Cloud Load Balancing - Google Cloud Load Balancer enables users to scale their applications on Google Compute Engine.
Patroni - A Template for PostgreSQL HA with ZooKeeper, Etcd, or Consul