⚡ Executive Summary & Quick Facts
Authoritative Sourcespotless is spotless is an open-source project written in Java: Keep your code spotless..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), diffplug/spotless has accumulated 5,720 GitHub stars and 564 forks. It is written in Java, licensed under Apache-2.0, and ranks #2,713 globally. It is actively maintained with the latest commit recorded on Nov 2, 2026.”
| Repository | diffplug/spotless ↗ |
|---|---|
| Primary Category | css |
| Language & Stack | Java |
| Software License | Apache-2.0 |
| Community Traction | ★ 5.7K stars · ⑂ 564 forks · #2,713 globally |
| Maintenance | ● Active (Last commit: Nov 2, 2026) · 248 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: 97/100 · Grade A+Yes, spotless is actively maintained. Continuous telemetry recorded the last code commit on Nov 2, 2026 (11 days ago). Supported by 5,720 stars and 564 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+45
STARS · LAST 30 DAYS
2
PER DAY
#153
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +45 | +180 |
| Per day | 1 | 2 | 2 |
| Forks gained | +0 | +1 | +28 |
spotless gained 45 stars in the last 30 days, about 2 a day, and now has 5.7K. It is about 12 years old and has averaged roughly 477 stars a year. It ranks #153 among Java repositories and #2,713 across all languages on GitHubRepo.
Trending Record
44
DAYS ON TRENDING
#1146
BEST RANK
Sep 26, 2026
FIRST APPEARANCE
Active
STATUS TODAY
spotless has maintained a continuous presence across global trending indexes, peaking at #1146. Below is the 30-day activity profile:
💡 Overview
spotless is an open-source project written in Java: Keep your code spotless.
Engineered for speed, consistency, and developer ease, it solves common hurdles in css, formatter, gradle. 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/diffplug/spotless.git
cd spotless⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
spotless 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 spotless 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 spotless using your package manager: `git clone https://github.com/diffplug/spotless.git`
Initialize your project workspace or configuration file for spotless.
Import spotless into your codebase or invoke it directly from your terminal.
Execute your test suite or run `spotless --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
diffplug/spotless is currently ranked #2,713 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #2,708 | dmytrodanylyk/circular-progress-button | Java | ★ 5.7K | Compare ↗ |
| #2,709 | OpenMinis/OpenMinis | Swift | ★ 5.7K | Compare ↗ |
| #2,710 | kgateway-dev/kgateway | Go | ★ 5.7K | Compare ↗ |
| #2,711 | awesome-android-root/awesome-android-root | JavaScript | ★ 5.7K | Compare ↗ |
| #2,712 | tasks/tasks | Kotlin | ★ 5.7K | Compare ↗ |
| #2,713 | diffplug/spotless This Project | Java | ★ 5.7K | |
| #2,714 | alin23/Lunar | Swift | ★ 5.7K | Compare ↗ |
| #2,715 | aws/aws-emulator | Rust | ★ 5.7K | Compare ↗ |
| #2,716 | WyattBlue/auto-editor | Nim | ★ 5.7K | Compare ↗ |
| #2,717 | ReChronoRain/HyperCeiler | Java | ★ 5.7K | Compare ↗ |
| #2,718 | the-open-agent/openagent | Go | ★ 5.7K | Compare ↗ |
Frequently Asked Questions
What does spotless do? +
Keep your code spotless
Is spotless actively maintained in 2026? +
Yes, spotless is actively maintained. The latest code push was recorded on Nov 2, 2026 (11 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 5,720 stars and 248 open issues.
What language is spotless written in? +
The primary language is Java. Topics include: css, formatter, gradle, groovy, java.
How many stars does spotless have? +
spotless has 5,720 stars and 564 forks on GitHub.
How does spotless rank among GitHub repositories? +
With 5,720 stars, diffplug/spotless is ranked #2,713 globally across all repositories tracked on GitHubRepo and #153 among Java projects.
What license is spotless distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
