1.questdb / questdb
QuestDB is a high performance, open-source, time-series database
+20 stars
from 17,473 · score 3.04
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2.apache / hudi
Upserts, Deletes And Incremental Processing on Big Data.
+5 stars
from 6,340 · score 1.79
3.hazelcast / hazelcast
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.
+3 stars
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4.apache / streampipes
Apache StreamPipes - A self-service (Industrial) IoT toolbox to enable non-technical users to connect, analyze and explore IoT data streams.
+3 stars
from 753 · score 1.39
5.spring-cloud / spring-cloud-stream
Framework for building Event-Driven Microservices
+2 stars
from 1,070 · score 1.10
6.siddhi-io / siddhi
Stream Processing and Complex Event Processing Engine
+1 stars
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