QuestDB is a high performance, open-source, time-series database
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A curated list of awesome System Design (A.K.A. Distributed Systems) resources.
Event streaming platform for agentic AI. Continuously ingest, transform, and serve event streams in real time, at scale.
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.
Build platforms that flexibly mix SQL, batch, and stream processing paradigms
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.