A private messenger for iOS.
⚡ Executive Summary & Quick Facts
Authoritative SourceSignal-iOS is Signal-iOS is an open-source project written in Swift: A private messenger for iOS..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), signalapp/Signal-iOS has accumulated 12,307 GitHub stars and 3,535 forks. It is written in Swift, licensed under AGPL-3.0, and ranks #1,375 globally. It is actively maintained with the latest commit recorded on Nov 2, 2026.”
| Repository | signalapp/Signal-iOS ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Swift |
| Software License | AGPL-3.0 |
| Community Traction | ★ 12.3K stars · ⑂ 3.5K forks · #1,375 globally |
| Maintenance | ● Active (Last commit: Nov 2, 2026) · 142 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: 100/100 · Grade A+Yes, Signal-iOS is actively maintained. Continuous telemetry recorded the last code commit on Nov 2, 2026 (10 days ago). Supported by 12,307 stars and 3,535 community forks, this repository holds a calculated health index of 100/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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[](https://githubrepo.cloud/repo/signalapp/Signal-iOS?utm_source=readme_badge) [](https://githubrepo.cloud/repo/signalapp/Signal-iOS?utm_source=readme_badge) [](https://githubrepo.cloud/repo/signalapp/Signal-iOS?utm_source=readme_badge) [](https://githubrepo.cloud/repo/signalapp/Signal-iOS?utm_source=readme_badge) [](https://githubrepo.cloud/repo/signalapp/Signal-iOS?utm_source=readme_badge)Momentum
+49
STARS · LAST 30 DAYS
2
PER DAY
#38
MOST-STARRED Swift
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +49 | +180 |
| Per day | 1 | 2 | 2 |
| Forks gained | +0 | +18 | +177 |
Signal-iOS gained 49 stars in the last 30 days, about 2 a day, and now has 12.3K. It is about 13 years old and has averaged roughly 947 stars a year. It ranks #38 among Swift repositories and #1,375 across all languages on GitHubRepo.
Trending Record
46
DAYS ON TRENDING
#295
BEST RANK
Sep 23, 2026
FIRST APPEARANCE
Active
STATUS TODAY
Signal-iOS has maintained a continuous presence across global trending indexes, peaking at #295. Below is the 30-day activity profile:
💡 Overview
Signal-iOS is an open-source project written in Swift: A private messenger for iOS.
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/signalapp/Signal-iOS.git
cd Signal-iOS⚙ 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
Signal-iOS 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 Signal-iOS 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 AGPL-3.0 license.
🚀 Getting Started
Install Signal-iOS using your package manager: `git clone https://github.com/signalapp/Signal-iOS.git`
Initialize your project workspace or configuration file for Signal-iOS.
Import Signal-iOS into your codebase or invoke it directly from your terminal.
Execute your test suite or run `Signal-iOS --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
signalapp/Signal-iOS is currently ranked #1,375 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,370 | cupy/cupy | Python | ★ 12.4K | Compare ↗ |
| #1,371 | erlang/otp | Erlang | ★ 12.4K | Compare ↗ |
| #1,372 | orhun/git-cliff | Rust | ★ 12.4K | Compare ↗ |
| #1,373 | LMCache/LMCache | Python | ★ 12.3K | Compare ↗ |
| #1,374 | Jeffallan/claude-skills | JavaScript | ★ 12.3K | Compare ↗ |
| #1,375 | signalapp/Signal-iOS This Project | Swift | ★ 12.3K | |
| #1,376 | YOURLS/YOURLS | PHP | ★ 12.3K | Compare ↗ |
| #1,377 | future-architect/vuls | Go | ★ 12.3K | Compare ↗ |
| #1,378 | majd/ipatool | Go | ★ 12.3K | Compare ↗ |
| #1,379 | slimphp/Slim | PHP | ★ 12.3K | Compare ↗ |
| #1,380 | jrouwe/JoltPhysics | C++ | ★ 12.3K | Compare ↗ |
Frequently Asked Questions
What does Signal-iOS do? +
A private messenger for iOS.
Is Signal-iOS actively maintained in 2026? +
Yes, Signal-iOS is actively maintained. The latest code push was recorded on Nov 2, 2026 (10 days ago). It holds a calculated Maintenance Health Score of 100/100 (A+ rating) with 12,307 stars and 142 open issues.
What language is Signal-iOS written in? +
The primary language is Swift. Topics include: software.
How many stars does Signal-iOS have? +
Signal-iOS has 12,307 stars and 3,535 forks on GitHub.
How does Signal-iOS rank among GitHub repositories? +
With 12,307 stars, signalapp/Signal-iOS is ranked #1,375 globally across all repositories tracked on GitHubRepo and #38 among Swift projects.
What license is Signal-iOS distributed under? +
The repository reports a AGPL-3.0 license. Always verify the repository LICENSE file for legal terms.
