QuestDB

QuestDB is a high-performance, open-source time series database engineered for rapid data ingestion and complex analytical queries. By utilizing a column-oriented storage architecture and SIMD instructions, it delivers exceptional speed for time-stamped datasets. The platform supports standard SQL and the InfluxDB Line Protocol, facilitating seamless integration into existing data pipelines. It is primarily designed for developers and data engineers working in financial services, IoT, and real-time monitoring sectors who require low-latency performance and high scalability for massive volumes of time-series data.