confluentinc/parallel-consumer
Parallel Apache Kafka client wrapper with per message ACK, client side queueing, a simpler consumer/producer API with key concurrency and extendable non-blocking IO processing.
⚡ Executive Summary & Quick Facts
Authoritative Sourceparallel-consumer is parallel-consumer is an open-source project written in Java: Parallel Apache Kafka client wrapper with per message ACK, client side queueing, a simpler consumer/producer API with key concurrency and extendable non-blocking IO processing..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), confluentinc/parallel-consumer has accumulated 302 GitHub stars and 171 forks. It is written in Java, licensed under Apache-2.0, and ranks #15,910 globally. It is actively maintained with the latest commit recorded on Oct 18, 2026.”
| Repository | confluentinc/parallel-consumer ↗ |
|---|---|
| Primary Category | kafka |
| Language & Stack | Java |
| Software License | Apache-2.0 |
| Community Traction | ★ 302 stars · ⑂ 171 forks · #15,910 globally |
| Maintenance | ● Active (Last commit: Oct 18, 2026) · 102 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: 92/100 · Grade AYes, parallel-consumer is actively maintained. Continuous telemetry recorded the last code commit on Oct 18, 2026 (25 days ago). Supported by 302 stars and 171 community forks, this repository holds a calculated health index of 92/100, reflecting regular maintenance (25 days ago) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#1,150
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
parallel-consumer gained 10 stars in the last 30 days, about 1 a day, and now has 302. It is about 6 years old and has averaged roughly 50 stars a year. It ranks #1,150 among Java repositories and #15,910 across all languages on GitHubRepo.
Trending Record
21
DAYS ON TRENDING
#11370
BEST RANK
Oct 18, 2026
FIRST APPEARANCE
Active
STATUS TODAY
parallel-consumer has maintained a continuous presence across global trending indexes, peaking at #11370. Below is the 30-day activity profile:
💡 Overview
parallel-consumer is an open-source project written in Java: Parallel Apache Kafka client wrapper with per message ACK, client side queueing, a simpler consumer/producer API with key concurrency and extendable non-blocking IO processing.
Engineered for speed, consistency, and developer ease, it solves common hurdles in kafka, kafka-consumer, messaging. 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/confluentinc/parallel-consumer.git
cd parallel-consumer⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
parallel-consumer 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 parallel-consumer 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 parallel-consumer using your package manager: `git clone https://github.com/confluentinc/parallel-consumer.git`
Initialize your project workspace or configuration file for parallel-consumer.
Import parallel-consumer into your codebase or invoke it directly from your terminal.
Execute your test suite or run `parallel-consumer --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
confluentinc/parallel-consumer is currently ranked #15,910 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #15,883 | XenoAtom/XenoAtom.Terminal.UI | C# | ★ 303 | Compare ↗ |
| #15,883 | geek-fun/sqlkit | Rust | ★ 303 | Compare ↗ |
| #15,883 | carderne/pi-sandbox | TypeScript | ★ 303 | Compare ↗ |
| #15,883 | nomifun/nomifun-desktop | Rust | ★ 303 | Compare ↗ |
| #15,883 | bigmak94/AstroQuest | C++ | ★ 303 | Compare ↗ |
| #15,910 | confluentinc/parallel-consumer This Project | Java | ★ 302 | |
| #15,910 | jamesgolick/active_presenter | Ruby | ★ 302 | Compare ↗ |
| #15,910 | clintecker/django-chunks | Python | ★ 302 | Compare ↗ |
| #15,910 | RTKConsortium/RTK | C++ | ★ 302 | Compare ↗ |
| #15,910 | tylergaw/jribbble | JavaScript | ★ 302 | Compare ↗ |
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Frequently Asked Questions
What does parallel-consumer do? +
Parallel Apache Kafka client wrapper with per message ACK, client side queueing, a simpler consumer/producer API with key concurrency and extendable non-blocking IO processing.
Is parallel-consumer actively maintained in 2026? +
Yes, parallel-consumer is actively maintained. The latest code push was recorded on Oct 18, 2026 (25 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 302 stars and 102 open issues.
What language is parallel-consumer written in? +
The primary language is Java. Topics include: kafka, kafka-consumer, messaging, performance, queueing.
How many stars does parallel-consumer have? +
parallel-consumer has 302 stars and 171 forks on GitHub.
How does parallel-consumer rank among GitHub repositories? +
With 302 stars, confluentinc/parallel-consumer is ranked #15,910 globally across all repositories tracked on GitHubRepo and #1,150 among Java projects.
What license is parallel-consumer distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
