Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2
Star History
Momentum
+513
STARS · LAST 30 DAYS
17
PER DAY
#17
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +119 | +513 | +1.5K |
| Per day | 17 | 17 | 17 |
| Forks gained | +11 | +45 | +113 |
filament gained 513 stars in the last 30 days, about 17 a day, and now has 20.5K. It is about 8 years old and has averaged roughly 2.6K stars a year. It ranks #17 among C++ repositories and #424 across all languages on GitHubRepo.
Trending Record
4
DAYS ON TRENDING
#736
BEST RANK
Sep 25, 2026
FIRST APPEARANCE
Active
STATUS TODAY
filament has maintained a continuous presence across global trending indexes, peaking at #736. Below is the 30-day activity profile:
💡 Overview
filament is an open-source project written in C++: Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2.
Engineered for speed, consistency, and developer ease, it solves common hurdles in 3d-graphics, android, gltf. 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 C++ 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/google/filament.git
cd filament⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
filament coordinates its core functionality through a modular C++ 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 filament into C++ 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 filament using your package manager: `git clone https://github.com/google/filament.git`
Initialize your project workspace or configuration file for filament.
Import filament into your codebase or invoke it directly from your terminal.
Execute your test suite or run `filament --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
google/filament is currently ranked #424 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #419 | gofr-dev/gofr | Go | ★ 20.9K | Compare ↗ |
| #420 | sveltejs/kit | JavaScript | ★ 20.8K | Compare ↗ |
| #421 | browser-use/jev-ultrafast | Python | ★ 20.7K | Compare ↗ |
| #422 | dotnet/roslyn | C# | ★ 20.7K | Compare ↗ |
| #423 | birobirobiro/awesome-shadcn-ui | TypeScript | ★ 20.6K | Compare ↗ |
| #424 | google/filament This Project | C++ | ★ 20.5K | |
| #425 | DrewThomasson/ebook2audiobook | Python | ★ 20.2K | Compare ↗ |
| #426 | pydantic/pydantic-ai | Python | ★ 20.2K | Compare ↗ |
| #427 | go-playground/validator | Go | ★ 20.2K | Compare ↗ |
| #428 | 1jehuang/jcode | Rust | ★ 20.1K | Compare ↗ |
| #429 | preservim/nerdtree | Vim Script | ★ 20.1K | Compare ↗ |
Frequently Asked Questions
What does filament do? +
Filament is a real-time physically based rendering engine for Android, iOS, Windows, Linux, macOS, and WebGL2
What language is filament written in? +
The primary language is C++. Topics include: 3d-graphics, android, gltf, gltf-viewer, graphics.
Is filament actively maintained? +
Yes, the last recorded push was on Sep 26, 2026 with 225 open issues being tracked.
How many stars does filament have? +
filament has 20,532 stars and 2,267 forks on GitHub.
How does filament rank among GitHub repositories? +
With 20,532 stars, google/filament is ranked #424 globally across all repositories tracked on GitHubRepo and #17 among C++ projects.
What license is filament distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
