Star History
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[](https://githubrepo.cloud/repo/ExpediaGroup/bull?utm_source=readme_chart)Compact Shields-style badges for your README header. Shows real-time stars and global ranking.
[](https://githubrepo.cloud/repo/ExpediaGroup/bull?utm_source=readme_badge) [](https://githubrepo.cloud/repo/ExpediaGroup/bull?utm_source=readme_badge) [](https://githubrepo.cloud/repo/ExpediaGroup/bull?utm_source=readme_badge)Momentum
+10
STARS · LAST 30 DAYS
1
PER DAY
#557
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
bull gained 10 stars in the last 30 days, about 1 a day, and now has 197. It is about 8 years old and has averaged roughly 25 stars a year. It ranks #557 among Java repositories and #6,568 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#5866
BEST RANK
Sep 29, 2026
FIRST APPEARANCE
Active
STATUS TODAY
bull has maintained a continuous presence across global trending indexes, peaking at #5866. Below is the 30-day activity profile:
💡 Overview
bull is an open-source project written in Java: BULL - Bean Utils Light Library.
Engineered for speed, consistency, and developer ease, it solves common hurdles in beancopy, beanutils, bull. 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/ExpediaGroup/bull.git
cd bull⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
bull 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 bull 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 bull using your package manager: `git clone https://github.com/ExpediaGroup/bull.git`
Initialize your project workspace or configuration file for bull.
Import bull into your codebase or invoke it directly from your terminal.
Execute your test suite or run `bull --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
ExpediaGroup/bull is currently ranked #6,568 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,550 | acm309/PutongOJ | TypeScript | ★ 198 | Compare ↗ |
| #6,550 | neo-project/neo-vm | C# | ★ 198 | Compare ↗ |
| #6,550 | ask/carrot | Python | ★ 198 | Compare ↗ |
| #6,550 | brynary/testjour | Ruby | ★ 198 | Compare ↗ |
| #6,550 | Simreal-AI/Simreal-MLBench | Python | ★ 198 | Compare ↗ |
| #6,568 | ExpediaGroup/bull This Project | Java | ★ 197 | |
| #6,568 | dejan/espeak-ruby | Ruby | ★ 197 | Compare ↗ |
| #6,568 | lzell/nickel | Ruby | ★ 197 | Compare ↗ |
| #6,568 | senaranya/HL7 | PHP | ★ 197 | Compare ↗ |
| #6,568 | Azure/azure-sdk-for-ios | Swift | ★ 197 | Compare ↗ |
| #6,568 | NetApp/harvest | Go | ★ 197 | Compare ↗ |
Frequently Asked Questions
What does bull do? +
BULL - Bean Utils Light Library
What language is bull written in? +
The primary language is Java. Topics include: beancopy, beanutils, bull, engineering-manager, hacktoberfest.
Is bull actively maintained? +
Yes, the last recorded push was on Sep 29, 2026 with 1 open issues being tracked.
How many stars does bull have? +
bull has 197 stars and 44 forks on GitHub.
How does bull rank among GitHub repositories? +
With 197 stars, ExpediaGroup/bull is ranked #6,568 globally across all repositories tracked on GitHubRepo and #557 among Java projects.
What license is bull distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
