flyingsaucerproject/flyingsaucer
XML/XHTML and CSS 2.1 renderer in pure Java
⚡ Executive Summary & Quick Facts
Authoritative Sourceflyingsaucer is flyingsaucer is an open-source project written in Java: XML/XHTML and CSS 2.1 renderer in pure Java..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), flyingsaucerproject/flyingsaucer has accumulated 2,237 GitHub stars and 574 forks. It is written in Java, licensed under NOASSERTION, and ranks #4,637 globally. It is actively maintained with the latest commit recorded on Oct 28, 2026.”
| Repository | flyingsaucerproject/flyingsaucer ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Java |
| Software License | NOASSERTION |
| Community Traction | ★ 2.2K stars · ⑂ 574 forks · #4,637 globally |
| Maintenance | ● Active (Last commit: Oct 28, 2026) · 28 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, flyingsaucer is actively maintained. Continuous telemetry recorded the last code commit on Oct 28, 2026 (4 days ago). Supported by 2,237 stars and 574 community forks, this repository holds a calculated health index of 92/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+56
STARS · LAST 30 DAYS
2
PER DAY
#326
MOST-STARRED Java
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +14 | +56 | +180 |
| Per day | 2 | 2 | 2 |
| Forks gained | +3 | +11 | +29 |
flyingsaucer gained 56 stars in the last 30 days, about 2 a day, and now has 2.2K. It is about 17 years old and has averaged roughly 132 stars a year. It ranks #326 among Java repositories and #4,637 across all languages on GitHubRepo.
Trending Record
62
DAYS ON TRENDING
#100
BEST RANK
Apr 19, 2010
FIRST APPEARANCE
Active
STATUS TODAY
flyingsaucer has maintained a continuous presence across global trending indexes, peaking at #100. Below is the 30-day activity profile:
💡 Overview
flyingsaucer is an open-source project written in Java: XML/XHTML and CSS 2.1 renderer in pure Java.
Engineered for speed, consistency, and developer ease, it solves common hurdles in 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/flyingsaucerproject/flyingsaucer.git
cd flyingsaucer⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
JDK 17 or higher (OpenJDK / GraalVM)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
flyingsaucer 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 flyingsaucer 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 NOASSERTION license.
🚀 Getting Started
Install flyingsaucer using your package manager: `git clone https://github.com/flyingsaucerproject/flyingsaucer.git`
Initialize your project workspace or configuration file for flyingsaucer.
Import flyingsaucer into your codebase or invoke it directly from your terminal.
Execute your test suite or run `flyingsaucer --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
flyingsaucerproject/flyingsaucer is currently ranked #4,637 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #4,632 | postgis/postgis | PLpgSQL | ★ 2.2K | Compare ↗ |
| #4,632 | kunchenguid/axi | TypeScript | ★ 2.2K | Compare ↗ |
| #4,634 | cashapp/molecule | Kotlin | ★ 2.2K | Compare ↗ |
| #4,634 | Sergio0694/PolySharp | C# | ★ 2.2K | Compare ↗ |
| #4,634 | FufuLauncher/FufuLauncher | C# | ★ 2.2K | Compare ↗ |
| #4,637 | flyingsaucerproject/flyingsaucer This Project | Java | ★ 2.2K | |
| #4,637 | KhronosGroup/UnityGLTF | C# | ★ 2.2K | Compare ↗ |
| #4,638 | jenius-apps/ambie | C# | ★ 2.2K | Compare ↗ |
| #4,638 | posva/pinia-colada | TypeScript | ★ 2.2K | Compare ↗ |
| #4,640 | home-assistant/supervisor | Python | ★ 2.2K | Compare ↗ |
| #4,641 | onthegomap/planetiler | Java | ★ 2.2K | Compare ↗ |
Frequently Asked Questions
What does flyingsaucer do? +
XML/XHTML and CSS 2.1 renderer in pure Java
Is flyingsaucer actively maintained in 2026? +
Yes, flyingsaucer is actively maintained. The latest code push was recorded on Oct 28, 2026 (4 days ago). It holds a calculated Maintenance Health Score of 92/100 (A rating) with 2,237 stars and 28 open issues.
What language is flyingsaucer written in? +
The primary language is Java. Topics include: software.
How many stars does flyingsaucer have? +
flyingsaucer has 2,237 stars and 574 forks on GitHub.
How does flyingsaucer rank among GitHub repositories? +
With 2,237 stars, flyingsaucerproject/flyingsaucer is ranked #4,637 globally across all repositories tracked on GitHubRepo and #326 among Java projects.
What license is flyingsaucer distributed under? +
The repository reports a NOASSERTION license. Always verify the repository LICENSE file for legal terms.
