Apache Fluss (Incubating) – Streaming Storage for Real-Time Analytics

Hacker News

Hey HN! On behalf of the Fluss community, I would like to share Apache Fluss (Incubating). Fluss is a next-generation streaming storage designed for real-time analytics. As a columnar streaming storage, it is the first of its kind and fills a significant gap in the current data management landscape [1]. In particular, Fluss aims to address the high costs and inefficiencies of current (row-oriented) streaming storage technologies and lakehouse architectures. Initially launched internally at Alibaba in July 2023, Fluss was open-sourced in November 2024 [2] and entered the Apache Incubator in June 2025 [3]. Since being open source, Fluss has received contributions from more than 60 developers across several companies and the community has been steadily growing. Currently, we are actively working towards the first release in the Apache Incubator. For more information on Fluss, please visit our website [4]. We sincerely invite everyone in the HN community to give Fluss a try and leave feedback here, on our mailing list [5] or on our Slack channel [6]. [1] https://fluss.apache.org/assets/images/img7-06886bca97977518... [2] https://www.ververica.com/blog/introducing-fluss [3] https://incubator.apache.org/projects/fluss.html [4] https://fluss.apache.org [5] https://fluss.apache.org/community/welcome/#mailing-lists [6] https://fluss.apache.org/community/welcome/#slack

Visit product View on Hacker NewsJul 23, 2025

Share card

Actual performance

7points

Made the leaderboard

Launch Intel predictions

Analyze your own launch →

Indie HackersFits the IH revenue-focused audience · Missing: supports, reddit linkedin, podcasting

83%83% predicted probability of success on Indie Hackers, based on ML models trained on real launch data.

best fitHighest predicted score across all platforms for this description.

Hacker NewsStrong engagement from HN community · Strong signals: open source, io · Missing: https docs, excited, just released

66%66% predicted probability of success on Hacker News, based on ML models trained on real launch data.

nativeThis product was originally launched on this platform.

Product HuntOn track for Day 1 leaderboard · Strong signals: slack, open · Missing: mac, agents, macos

58%58% predicted probability of success on Product Hunt, based on ML models trained on real launch data.

TrustMRRLess likely to generate early MRR · Missing: mobile apps, ios, personal

35%35% predicted probability of success on TrustMRR, based on ML models trained on real launch data.

AppSumoMay struggle as an AppSumo deal · Missing: plus, platform, intuitive

30%30% predicted probability of success on AppSumo, based on ML models trained on real launch data.

Acquire.comPre-revenue stage for this audience · Strong signals: active · Missing: arr, mrr, revenue

16%16% predicted probability of success on Acquire.com, based on ML models trained on real launch data.

BetaListMay not resonate with beta-testers · Missing: web3, chat, crypto

3%3% predicted probability of success on BetaList, based on ML models trained on real launch data.

Correct prediction on native model

Similar products

Kiwi – Extensible Real-Time Data Streaming with WASM60%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Kiwi – Extensible Real-Time Data Streaming with WASM

Hacker News3

Real time torrent streaming in the browser60%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Real time torrent streaming in the browser

Hacker News2

Hyperpanels33%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Real time analytics for everyone

Indie Hackers1analytics

Roc – Real-Time streaming over the network61%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Roc – Real-Time streaming over the network

Hacker News1

Roc – Real-Time streaming over the network61%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Roc – Real-Time streaming over the network

Hacker News126

Streaming DataFrames–a Pandas-like syntax for real-time data71%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Streaming DataFrames–a Pandas-like syntax for real-time data

Hacker News8

Lib for real-time agent with streaming support via SSE and RabbitMQ32%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Lib for real-time agent with streaming support via SSE and RabbitMQ

Hacker News3

Real-Time message streaming over Hazelcast54%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Real-Time message streaming over Hazelcast

Hacker News3

Real-Time Video Analytics with Redis53%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Real-Time Video Analytics with Redis

Hacker News85

Visualize your streaming data in real-time60%Launch Intel prediction score: how likely this product is to succeed on its source platform, based on its name, tagline, and description.

Visualize your streaming data in real-time

Hacker News5

Browse all products Analyze your launch