A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
⚡ Executive Summary & Quick Facts
Authoritative Sourceswift-syntax is swift-syntax is an open-source project written in Swift: A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), swiftlang/swift-syntax has accumulated 3,719 GitHub stars and 567 forks. It is written in Swift, licensed under Apache-2.0, and ranks #3,680 globally. It is actively maintained with the latest commit recorded on Nov 12, 2026.”
| Repository | swiftlang/swift-syntax ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Swift |
| Software License | Apache-2.0 |
| Community Traction | ★ 3.7K stars · ⑂ 567 forks · #3,680 globally |
| Maintenance | ● Active (Last commit: Nov 12, 2026) · 187 open issues |
| Target Audience | Developers and engineering teams building with Swift, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, swift-syntax is actively maintained. Continuous telemetry recorded the last code commit on Nov 12, 2026 (0 days ago). Supported by 3,719 stars and 567 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+15
STARS · LAST 30 DAYS
1
PER DAY
#116
MOST-STARRED Swift
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +15 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +11 | +28 |
swift-syntax gained 15 stars in the last 30 days, about 1 a day, and now has 3.7K. It is about 8 years old and has averaged roughly 465 stars a year. It ranks #116 among Swift repositories and #3,680 across all languages on GitHubRepo.
Trending Record
45
DAYS ON TRENDING
#387
BEST RANK
Sep 23, 2026
FIRST APPEARANCE
Active
STATUS TODAY
swift-syntax has maintained a continuous presence across global trending indexes, peaking at #387. Below is the 30-day activity profile:
💡 Overview
swift-syntax is an open-source project written in Swift: A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Swift. 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 Swift 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/swiftlang/swift-syntax.git
cd swift-syntax⚙ 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
swift-syntax 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 swift-syntax 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 Apache-2.0 license.
🚀 Getting Started
Install swift-syntax using your package manager: `git clone https://github.com/swiftlang/swift-syntax.git`
Initialize your project workspace or configuration file for swift-syntax.
Import swift-syntax into your codebase or invoke it directly from your terminal.
Execute your test suite or run `swift-syntax --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 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
swiftlang/swift-syntax is currently ranked #3,680 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #3,675 | steveicarus/iverilog | C++ | ★ 3.7K | Compare ↗ |
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| #3,678 | tnodir/fort | C++ | ★ 3.7K | Compare ↗ |
| #3,680 | swiftlang/swift-syntax This Project | Swift | ★ 3.7K | |
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Frequently Asked Questions
What does swift-syntax do? +
A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
Is swift-syntax actively maintained in 2026? +
Yes, swift-syntax is actively maintained. The latest code push was recorded on Nov 12, 2026 (0 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 3,719 stars and 187 open issues.
What language is swift-syntax written in? +
The primary language is Swift. Topics include: software.
How many stars does swift-syntax have? +
swift-syntax has 3,719 stars and 567 forks on GitHub.
How does swift-syntax rank among GitHub repositories? +
With 3,719 stars, swiftlang/swift-syntax is ranked #3,680 globally across all repositories tracked on GitHubRepo and #116 among Swift projects.
What license is swift-syntax distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
