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TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.
CockroachDB — the cloud native, distributed SQL database designed for high availability, effortless scale, and control over data placement.
High-performance, scalable time-series database designed for Industrial IoT (IIoT) scenarios
SQL databases in Python, designed for simplicity, compatibility, and robustness.
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
The lightweight, fault-tolerant database built on SQLite. Designed to keep your data highly available with minimal effort.
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
Apache Doris is a real-time analytics and hybrid search database for AI agents.
Highly available Prometheus setup with long term storage capabilities. A CNCF Incubating project.
A distributed, fast open-source graph database featuring horizontal scalability and high availability
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
Garnet is a remote cache-store from Microsoft Research that offers strong performance (throughput and latency), scalability, storage, recovery, cluster sharding, key migration, and replication features. Garnet can work with existing Redis clients.
Cloud-native OSS search engine for observability
OceanBase is the unified distributed database for the AI era — open-source, multi-model, one engine for your most demanding workloads.
Open source transactional distributed database. Linear scalability and proven fault-tolerance on commodity hardware or cloud infrastructure without compromising performance.
MySQLTuner is a script written in Perl that will assist you with your MySQL configuration and make recommendations for increased performance and stability.
A template for PostgreSQL High Availability with Etcd, Consul, ZooKeeper, or Kubernetes
Zero-ETL, infinite possibilities. Live query APIs, code & more with SQL. No DB required.
Seamless multi-primary syncing database with an intuitive HTTP/JSON API, designed for reliability
The open-source observability database. One columnar engine for metrics, logs, and traces, on object storage.
Hazelcast is a unified real-time data platform combining stream processing with a fast data store, allowing customers to act instantly on data-in-motion for real-time insights.
Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
PostgreSQL cloud native High Availability and more.
YDB is an open source Distributed SQL Database that combines high availability and scalability with strong consistency and ACID transactions