KhronosGroup/MoltenVK
MoltenVK is a Vulkan Portability implementation. It layers a subset of the high-performance, industry-standard Vulkan graphics and compute API over Apple's Metal graphics framework, enabling Vulkan applications to run on macOS, iOS and tvOS.
Star History
Momentum
+146
STARS · LAST 30 DAYS
5
PER DAY
#1
MOST-STARRED Objective-C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +35 | +146 | +450 |
| Per day | 5 | 5 | 5 |
| Forks gained | +3 | +11 | +29 |
MoltenVK gained 146 stars in the last 30 days, about 5 a day, and now has 5.8K. It is about 9 years old and has averaged roughly 650 stars a year. It ranks #1 among Objective-C++ repositories and #995 across all languages on GitHubRepo.
Trending Record
3
DAYS ON TRENDING
#1250
BEST RANK
Sep 26, 2026
FIRST APPEARANCE
Active
STATUS TODAY
MoltenVK has maintained a continuous presence across global trending indexes, peaking at #1250. Below is the 30-day activity profile:
💡 Overview
MoltenVK is an open-source project written in Objective-C++: MoltenVK is a Vulkan Portability implementation. It layers a subset of the high-performance, industry-standard Vulkan graphics and compute API over Apple's Metal graphics framework, enabling Vulkan applications to run on macOS, iOS and tvOS.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Objective-C++. 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 Objective-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/KhronosGroup/MoltenVK.git
cd MoltenVK⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Objective-C++ environment and standard tooling
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
MoltenVK coordinates its core functionality through a modular Objective-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 MoltenVK into Objective-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 MoltenVK using your package manager: `git clone https://github.com/KhronosGroup/MoltenVK.git`
Initialize your project workspace or configuration file for MoltenVK.
Import MoltenVK into your codebase or invoke it directly from your terminal.
Execute your test suite or run `MoltenVK --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Objective-C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
KhronosGroup/MoltenVK is currently ranked #995 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #990 | jnunemaker/httparty | Ruby | ★ 5.9K | Compare ↗ |
| #991 | EFForg/rayhunter | Rust | ★ 5.9K | Compare ↗ |
| #992 | openfga/openfga | Go | ★ 5.9K | Compare ↗ |
| #993 | cortexproject/cortex | Go | ★ 5.9K | Compare ↗ |
| #994 | robbietilton/Compositor | Swift | ★ 5.9K | Compare ↗ |
| #995 | KhronosGroup/MoltenVK This Project | Objective-C++ | ★ 5.8K | |
| #996 | openai-php/client | PHP | ★ 5.8K | Compare ↗ |
| #997 | GeyserMC/Geyser | Java | ★ 5.8K | Compare ↗ |
| #998 | agentscope-ai/agentscope-java | Java | ★ 5.8K | Compare ↗ |
| #999 | scenee/FloatingPanel | Swift | ★ 5.8K | Compare ↗ |
| #1,000 | paradigmxyz/reth | Rust | ★ 5.8K | Compare ↗ |
Frequently Asked Questions
What does MoltenVK do? +
MoltenVK is a Vulkan Portability implementation. It layers a subset of the high-performance, industry-standard Vulkan graphics and compute API over Apple's Metal graphics framework, enabling Vulkan applications to run on macOS, iOS and tvOS.
What language is MoltenVK written in? +
The primary language is Objective-C++. Topics include: software.
Is MoltenVK actively maintained? +
Yes, the last recorded push was on Sep 26, 2026 with 349 open issues being tracked.
How many stars does MoltenVK have? +
MoltenVK has 5,847 stars and 571 forks on GitHub.
How does MoltenVK rank among GitHub repositories? +
With 5,847 stars, KhronosGroup/MoltenVK is ranked #995 globally across all repositories tracked on GitHubRepo and #1 among Objective-C++ projects.
What license is MoltenVK distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
