1.pathwaycom / pathway
Python ETL framework for stream processing, real-time analytics, LLM pipelines, and RAG.
+225 stars
from 61,796 · score 5.42
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2.MaterializeInc / materialize
The live data layer for apps and AI agents. Create up-to-the-second views into your business, just using SQL
- rust
- database
- sql
- streaming
- kafka
- distributed-systems
- +11 more
+55 stars
from 6,337 · score 4.03
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.
- java
- hazelcast
- in-memory
- big-data
- scalability
- distributed
- +9 more
+47 stars
from 6,583 · score 3.87
4.typelevel / fs2
Compositional, streaming I/O library for Scala
- scala
- stream
- streaming-computation
- fp
- functional-programming
+13 stars
from 2,443 · score 2.64
5.robinhood / faust
Python Stream Processing
- kafka-streams
- kafka
- python
- asyncio
- distributed-systems
- stream-processing
+7 stars
from 6,816 · score 2.08