Based on our record, YDB seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
There https://ydb.tech/ open source db that uses erasure coding for replication in single zone/region. - Source: Hacker News / about 2 months ago
PostgreSQL - PostgreSQL is a powerful, open source object-relational database system.
MongoDB - MongoDB (from "humongous") is a scalable, high-performance NoSQL database.
CouchDB - HTTP + JSON document database with Map Reduce views and peer-based replication
Redis - Redis is an open source in-memory data structure project implementing a distributed, in-memory key-value database with optional durability.
SAP HANA - SAP HANA is an in-memory, column-oriented, relational database management system.
Apache Cassandra - The Apache Cassandra database is the right choice when you need scalability and high availability without compromising performance.