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retrooper/packetevents

PacketEvents is a protocol library tailored to Minecraft Java Edition, designed to facilitate the processing and transmission of packets.

Java ◇ api GPL-3.0
★919STARS
⑂274FORKS
!131ISSUES
🏆#2,756GLOBAL RANK
🔥5DAYS TRENDING
🚀
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Star History

Continuous Observations
Interactive star growth chart for retrooper/packetevents
CSV

Momentum

+23

STARS · LAST 30 DAYS

1

PER DAY

#211

MOST-STARRED Java

Window7 days30 days90 days
Stars gained+7+23+90
Per day111
Forks gained+1+5+14

packetevents gained 23 stars in the last 30 days, about 1 a day, and now has 919. It is about 6 years old and has averaged roughly 153 stars a year. It ranks #211 among Java repositories and #2,756 across all languages on GitHubRepo.

Trending Record

packetevents has maintained a continuous presence across global trending indexes, peaking at #1224. Below is the 30-day activity profile:

💡 Overview

packetevents is an open-source project written in Java: PacketEvents is a protocol library tailored to Minecraft Java Edition, designed to facilitate the processing and transmission of packets.

Engineered for speed, consistency, and developer ease, it solves common hurdles in api, bytebuf, injector. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in Java for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ git clone https://github.com/retrooper/packetevents.git
cd packetevents

⚙ System Requirements

Platforms

  • • macOS
  • • Linux
  • • Windows

Runtime & Dependencies

JDK 17 or higher (OpenJDK / GraalVM)

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

packetevents 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 packetevents 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 GPL-3.0 license.

🚀 Getting Started

1

Install packetevents using your package manager: `git clone https://github.com/retrooper/packetevents.git`

2

Initialize your project workspace or configuration file for packetevents.

3

Import packetevents into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `packetevents --help` to verify successful setup.

👍 Strengths

Active community backing with 917 GitHub stars and verified adoption.
Permissive open-source distribution under the GPL-3.0 license.
Built in Java for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with Java and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

⇄ Alternatives & Direct Competitors

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👥 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

retrooper/packetevents is currently ranked #2,756 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

RankRepositoryLanguageStarsAction
#2,750 keith/reminders-cli Swift ★ 921 Compare ↗
#2,752 lucee/Lucee Java ★ 920 Compare ↗
#2,752 ngscopeclient/scopehal-apps C++ ★ 920 Compare ↗
#2,752 milisp/codexia TypeScript ★ 920 Compare ↗
#2,752 LivXue/dsh-plugin-shop TypeScript ★ 920 Compare ↗
#2,756 retrooper/packetevents This Project Java ★ 919
#2,757 hikari-py/hikari Python ★ 918 Compare ↗
#2,758 openstates/openstates-scrapers Python ★ 917 Compare ↗
#2,759 erikfrey/bashreduce C ★ 915 Compare ↗
#2,759 DOMjudge/domjudge PHP ★ 915 Compare ↗
#2,759 pthom/hello_imgui C++ ★ 915 Compare ↗

Frequently Asked Questions

What does packetevents do? +

PacketEvents is a protocol library tailored to Minecraft Java Edition, designed to facilitate the processing and transmission of packets.

What language is packetevents written in? +

The primary language is Java. Topics include: api, bytebuf, injector, intellij, intellij-ide.

Is packetevents actively maintained? +

Yes, the last recorded push was on Sep 26, 2026 with 131 open issues being tracked.

How many stars does packetevents have? +

packetevents has 919 stars and 274 forks on GitHub.

How does packetevents rank among GitHub repositories? +

With 919 stars, retrooper/packetevents is ranked #2,756 globally across all repositories tracked on GitHubRepo and #211 among Java projects.

What license is packetevents distributed under? +

The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.

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