Apache Spark - A unified analytics engine for large-scale data processing
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QuestDB is a high performance, open-source, time-series database
Apache Beam is a unified programming model for Batch and Streaming data processing.
The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL
Distributed stream processing engine in Rust
Fast, Simple and a cost effective tool to replicate data from Postgres to Data Warehouses, Queues and Storage
High-performance time-series aggregation for PostgreSQL
The fastest unified streaming SQL Engine in a single C++ binary. ⚡ Millisecond latency. 100+ GB/s throughput. Continuously compute stateful context from streams, logs, metrics, events, and CDC.
Lightweight data stream processing engine for IoT edge
One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.
High performance Rust stream processing engine seamlessly integrates AI capabilities, providing powerful real-time data processing and intelligent analysis.
HStreamDB is an open-source, cloud-native streaming database for IoT and beyond. Modernize your data stack for real-time applications.
The database purpose-built for stream processing applications.
Lightweight SQL-based stream processing engine for IoT edge.