Apache Fluss is a streaming storage built for real-time analytics.
⚡ Executive Summary & Quick Facts
Authoritative Sourcefluss is fluss is an open-source project written in Java: Apache Fluss is a streaming storage built for real-time analytics..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), apache/fluss has accumulated 2,220 GitHub stars and 657 forks. It is written in Java, licensed under Apache-2.0, and ranks #5,214 globally. It is actively maintained with the latest commit recorded on Oct 23, 2026.”
| Repository | apache/fluss ↗ |
|---|---|
| Primary Category | big data |
| Language & Stack | Java |
| Software License | Apache-2.0 |
| Community Traction | ★ 2.2K stars · ⑂ 657 forks · #5,214 globally |
| Maintenance | ● Active (Last commit: Oct 23, 2026) · 1,142 open issues |
| Target Audience | Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 82/100 · Grade BYes, fluss is actively maintained. Continuous telemetry recorded the last code commit on Oct 23, 2026 (21 days ago). Supported by 2,220 stars and 657 community forks, this repository holds a calculated health index of 82/100, reflecting regular maintenance (21 days ago) and high open issue volume (1,142 open).
Star History
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+26
STARS · LAST 30 DAYS
1
PER DAY
#342
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +26 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +13 | +33 |
fluss gained 26 stars in the last 30 days, about 1 a day, and now has 2.2K. It is about 2 years old and has averaged roughly 1.1K stars a year. It ranks #342 among Java repositories and #5,214 across all languages on GitHubRepo.
Trending Record
43
DAYS ON TRENDING
#915
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
fluss has maintained a continuous presence across global trending indexes, peaking at #915. Below is the 30-day activity profile:
💡 Overview
fluss is an open-source project written in Java: Apache Fluss is a streaming storage built for real-time analytics.
Engineered for speed, consistency, and developer ease, it solves common hurdles in big-data, fluss, hacktoberfest. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Java for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ git clone https://github.com/apache/fluss.git
cd fluss⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
fluss coordinates its core functionality through a modular Java pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed fluss into Java backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open Apache-2.0 license.
🚀 Getting Started
Install fluss using your package manager: `git clone https://github.com/apache/fluss.git`
Initialize your project workspace or configuration file for fluss.
Import fluss into your codebase or invoke it directly from your terminal.
Execute your test suite or run `fluss --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Java, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
apache/fluss is currently ranked #5,214 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #5,209 | nextcloud/spreed | JavaScript | ★ 2.2K | Compare ↗ |
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| #5,214 | apache/fluss This Project | Java | ★ 2.2K | |
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Frequently Asked Questions
What does fluss do? +
Apache Fluss is a streaming storage built for real-time analytics.
Is fluss actively maintained in 2026? +
Yes, fluss is actively maintained. The latest code push was recorded on Oct 23, 2026 (21 days ago). It holds a calculated Maintenance Health Score of 82/100 (B rating) with 2,220 stars and 1,142 open issues.
What language is fluss written in? +
The primary language is Java. Topics include: big-data, fluss, hacktoberfest, lakehouse, real-time-analytics.
How many stars does fluss have? +
fluss has 2,220 stars and 657 forks on GitHub.
How does fluss rank among GitHub repositories? +
With 2,220 stars, apache/fluss is ranked #5,214 globally across all repositories tracked on GitHubRepo and #342 among Java projects.
What license is fluss distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
