FoundationDB - the open source, distributed, transactional key-value store
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
YTsaurus is a scalable and fault-tolerant open-source big data platform.
ToplingDB is a cloud native LSM Key-Value Store with searchable compression algo and distributed compaction
🥑 ArangoDB is a native multi-model database with flexible data models for documents, graphs, and key-values. Build high performance applications using a convenient SQL-like query language or JavaScript extensions.
YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions