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swiftwasm/WasmKit

WebAssembly Runtime written in Swift

Swift ◇ swift MIT
★507STARS
⑂39FORKS
!19ISSUES
🏆#5,237GLOBAL RANK
🔥2DAYS TRENDING
🚀
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+13

STARS · LAST 30 DAYS

1

PER DAY

#278

MOST-STARRED Swift

Window7 days30 days90 days
Stars gained+7+13+90
Per day111
Forks gained+1+3+10

WasmKit gained 13 stars in the last 30 days, about 1 a day, and now has 507. It is about 9 years old and has averaged roughly 56 stars a year. It ranks #278 among Swift repositories and #5,237 across all languages on GitHubRepo.

Trending Record

WasmKit has maintained a continuous presence across global trending indexes, peaking at #5202. Below is the 30-day activity profile:

💡 Overview

WasmKit is an open-source project written in Swift: WebAssembly Runtime written in Swift.

Engineered for speed, consistency, and developer ease, it solves common hurdles in swift, swiftwasm, webassembly. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in Swift for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ git clone https://github.com/swiftwasm/WasmKit.git
cd WasmKit

⚙ System Requirements

Platforms

  • • macOS
  • • Linux
  • • Windows

Runtime & Dependencies

Swift 5.9+ / Xcode 15+ (macOS/Linux)

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

WasmKit coordinates its core functionality through a modular Swift 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 WasmKit into Swift 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 MIT license.

🚀 Getting Started

1

Install WasmKit using your package manager: `git clone https://github.com/swiftwasm/WasmKit.git`

2

Initialize your project workspace or configuration file for WasmKit.

3

Import WasmKit into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `WasmKit --help` to verify successful setup.

👍 Strengths

Active community backing with 507 GitHub stars and verified adoption.
Permissive open-source distribution under the MIT license.
Built in Swift for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with Swift and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

⇄ Alternatives & Direct Competitors

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👥 Who Should Use This

Developers and engineering teams building with Swift, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

swiftwasm/WasmKit is currently ranked #5,237 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

RankRepositoryLanguageStarsAction
#5,225 ianwhite/pickle Ruby ★ 509 Compare ↗
#5,233 erikdarlingdata/PerformanceMonitor C# ★ 508 Compare ↗
#5,233 FoundryMC/Veil Java ★ 508 Compare ↗
#5,233 domaframework/doma Java ★ 508 Compare ↗
#5,233 galtzo-floss/flag_shih_tzu Ruby ★ 508 Compare ↗
#5,237 swiftwasm/WasmKit This Project Swift ★ 507
#5,237 AThevon/TokenEater Swift ★ 507 Compare ↗
#5,239 WilliamSchack/Spotify-Downloader C++ ★ 506 Compare ↗
#5,239 optimatika/ojAlgo Java ★ 506 Compare ↗
#5,239 Azure-Samples/rag-postgres-openai-python Python ★ 506 Compare ↗
#5,239 foxminchan/BookWorm C# ★ 506 Compare ↗

Frequently Asked Questions

What does WasmKit do? +

WebAssembly Runtime written in Swift

What language is WasmKit written in? +

The primary language is Swift. Topics include: swift, swiftwasm, webassembly, webassembly-runtime.

Is WasmKit actively maintained? +

Yes, the last recorded push was on Oct 1, 2026 with 19 open issues being tracked.

How many stars does WasmKit have? +

WasmKit has 507 stars and 39 forks on GitHub.

How does WasmKit rank among GitHub repositories? +

With 507 stars, swiftwasm/WasmKit is ranked #5,237 globally across all repositories tracked on GitHubRepo and #278 among Swift projects.

What license is WasmKit distributed under? +

The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.

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