# Feldera

7 Hacker News commenters recommended Feldera and 0 criticized it, November 2025 to November 2026. It was recommended in 5 of 13 months.

**Verdict:** People recommend it as an incremental engine that runs on streaming data with fully incremental execution at low latency, built by researchers who work on incremental view maintenance.

## Why people recommend it

- Fully incremental, low-latency execution (2 comments): "run it on Feldera, and you'll get fully incremental execution at low latency and low cost." ([source](https://news.ycombinator.com/item?id=47274117)) "Feldera would be my modern choice as an incremental streaming engine" ([source](https://news.ycombinator.com/item?id=46912562))
- Favored as a modern streaming choice (2 comments): "Feldera would be my modern choice as an incremental streaming engine" ([source](https://news.ycombinator.com/item?id=46912562)) "Feldera is my favourite, though." ([source](https://news.ycombinator.com/item?id=46916948))
- Fits what people need (2 comments): "is a good point in the design space" ([source](https://news.ycombinator.com/item?id=49614865)) "seem to be exactly what I need" ([source](https://news.ycombinator.com/item?id=46452521))

## Alternatives hackers recommend

- [Apache Flink](https://hackerapproved.com/p/apache-flink.md): 9 recommend
- [Materialize](https://hackerapproved.com/p/materialize.md): 5 recommend

## Cite as

Hacker Approved, "Feldera", https://hackerapproved.com/p/feldera/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).