Slimefun 4 - A unique Spigot/Paper plugin that looks and feels like a modpack. We've been giving you backpacks, jetpacks, reactors and much more since 2013.
⚡ Executive Summary & Quick Facts
Authoritative SourceSlimefun4 is Slimefun4 is an open-source project written in Java: Slimefun 4 - A unique Spigot/Paper plugin that looks and feels like a modpack. We've been giving you backpacks, jetpacks, reactors and much more since 2013..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), Slimefun/Slimefun4 has accumulated 1,135 GitHub stars and 665 forks. It is written in Java, licensed under GPL-3.0, and ranks #7,035 globally. It is actively maintained with the latest commit recorded on Oct 17, 2026.”
| Repository | Slimefun/Slimefun4 ↗ |
|---|---|
| Primary Category | bukkit |
| Language & Stack | Java |
| Software License | GPL-3.0 |
| Community Traction | ★ 1.1K stars · ⑂ 665 forks · #7,035 globally |
| Maintenance | ● Active (Last commit: Oct 17, 2026) · 121 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, Slimefun4 is actively maintained. Continuous telemetry recorded the last code commit on Oct 17, 2026 (15 days ago). Supported by 1,135 stars and 665 community forks, this repository holds a calculated health index of 92/100, reflecting regular maintenance (15 days ago) and healthy issue cadence.
Star History
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+28
STARS · LAST 30 DAYS
1
PER DAY
#506
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +28 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +13 | +33 |
Slimefun4 gained 28 stars in the last 30 days, about 1 a day, and now has 1.1K. It is about 12 years old and has averaged roughly 95 stars a year. It ranks #506 among Java repositories and #7,035 across all languages on GitHubRepo.
Trending Record
13
DAYS ON TRENDING
#7636
BEST RANK
Oct 18, 2026
FIRST APPEARANCE
Active
STATUS TODAY
Slimefun4 has maintained a continuous presence across global trending indexes, peaking at #7636. Below is the 30-day activity profile:
💡 Overview
Slimefun4 is an open-source project written in Java: Slimefun 4 - A unique Spigot/Paper plugin that looks and feels like a modpack. We've been giving you backpacks, jetpacks, reactors and much more since 2013.
Engineered for speed, consistency, and developer ease, it solves common hurdles in bukkit, hacktoberfest, java. 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/Slimefun/Slimefun4.git
cd Slimefun4⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
Slimefun4 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 Slimefun4 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
Install Slimefun4 using your package manager: `git clone https://github.com/Slimefun/Slimefun4.git`
Initialize your project workspace or configuration file for Slimefun4.
Import Slimefun4 into your codebase or invoke it directly from your terminal.
Execute your test suite or run `Slimefun4 --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
Slimefun/Slimefun4 is currently ranked #7,035 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #7,030 | Washi1337/AsmResolver | C# | ★ 1.1K | Compare ↗ |
| #7,030 | microsoft/mssql-jdbc | Java | ★ 1.1K | Compare ↗ |
| #7,030 | android/snippets | Kotlin | ★ 1.1K | Compare ↗ |
| #7,030 | ccfos/huatuo | Go | ★ 1.1K | Compare ↗ |
| #7,030 | kerpopule/hermes-jev-skills | Python | ★ 1.1K | Compare ↗ |
| #7,035 | Slimefun/Slimefun4 This Project | Java | ★ 1.1K | |
| #7,035 | twitter/elephant-bird | Java | ★ 1.1K | Compare ↗ |
| #7,035 | JetBrains/android | Kotlin | ★ 1.1K | Compare ↗ |
| #7,038 | activescaffold/active_scaffold | Ruby | ★ 1.1K | Compare ↗ |
| #7,039 | itamae-kitchen/itamae | Ruby | ★ 1.1K | Compare ↗ |
| #7,039 | line/promgen | Python | ★ 1.1K | Compare ↗ |
Frequently Asked Questions
What does Slimefun4 do? +
Slimefun 4 - A unique Spigot/Paper plugin that looks and feels like a modpack. We've been giving you backpacks, jetpacks, reactors and much more since 2013.
Is Slimefun4 actively maintained in 2026? +
Yes, Slimefun4 is actively maintained. The latest code push was recorded on Oct 17, 2026 (15 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 1,135 stars and 121 open issues.
What language is Slimefun4 written in? +
The primary language is Java. Topics include: bukkit, hacktoberfest, java, minecraft, modded.
How many stars does Slimefun4 have? +
Slimefun4 has 1,135 stars and 665 forks on GitHub.
How does Slimefun4 rank among GitHub repositories? +
With 1,135 stars, Slimefun/Slimefun4 is ranked #7,035 globally across all repositories tracked on GitHubRepo and #506 among Java projects.
What license is Slimefun4 distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
