nightscout/Trio
Trio - an automated insulin delivery system for iOS based on the OpenAPS algorithm with adaptations.
⚡ Executive Summary & Quick Facts
Authoritative SourceTrio is Trio is an open-source project written in Swift: Trio - an automated insulin delivery system for iOS based on the OpenAPS algorithm with adaptations..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), nightscout/Trio has accumulated 421 GitHub stars and 2,526 forks. It is written in Swift, licensed under MIT, and ranks #13,456 globally. It is actively maintained with the latest commit recorded on Nov 3, 2026.”
| Repository | nightscout/Trio ↗ |
|---|---|
| Primary Category | closed loop |
| Language & Stack | Swift |
| Software License | MIT |
| Community Traction | ★ 421 stars · ⑂ 2.5K forks · #13,456 globally |
| Maintenance | ● Active (Last commit: Nov 3, 2026) · 105 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, Trio is actively maintained. Continuous telemetry recorded the last code commit on Nov 3, 2026 (9 days ago). Supported by 421 stars and 2,526 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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+11
STARS · LAST 30 DAYS
1
PER DAY
#541
MOST-STARRED Swift
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +11 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +51 | +126 |
Trio gained 11 stars in the last 30 days, about 1 a day, and now has 421. It is about 3 years old and has averaged roughly 140 stars a year. It ranks #541 among Swift repositories and #13,456 across all languages on GitHubRepo.
Trending Record
6
DAYS ON TRENDING
#14270
BEST RANK
Nov 4, 2026
FIRST APPEARANCE
Active
STATUS TODAY
Trio has maintained a continuous presence across global trending indexes, peaking at #14270. Below is the 30-day activity profile:
💡 Overview
Trio is an open-source project written in Swift: Trio - an automated insulin delivery system for iOS based on the OpenAPS algorithm with adaptations.
Engineered for speed, consistency, and developer ease, it solves common hurdles in closed-loop, diabetes, opensource. 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/nightscout/Trio.git
cd Trio⚙ 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
Trio 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 Trio 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
Install Trio using your package manager: `git clone https://github.com/nightscout/Trio.git`
Initialize your project workspace or configuration file for Trio.
Import Trio into your codebase or invoke it directly from your terminal.
Execute your test suite or run `Trio --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
nightscout/Trio is currently ranked #13,456 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #13,444 | creepymonster/GlucoseDirect | Swift | ★ 422 | Compare ↗ |
| #13,444 | alexeichhorn/YouTubeKit | Swift | ★ 422 | Compare ↗ |
| #13,444 | sideeffect-io/AsyncExtensions | Swift | ★ 422 | Compare ↗ |
| #13,444 | altunenes/parakeet-rs | Rust | ★ 422 | Compare ↗ |
| #13,444 | grpcer/ownmem | JavaScript | ★ 422 | Compare ↗ |
| #13,456 | nightscout/Trio This Project | Swift | ★ 421 | |
| #13,456 | ku1ik/racksh | Ruby | ★ 421 | Compare ↗ |
| #13,456 | telecapoland/jamendo-android | Java | ★ 421 | Compare ↗ |
| #13,456 | lantins/resque-retry | Ruby | ★ 421 | Compare ↗ |
| #13,456 | llnl/Caliper | C++ | ★ 421 | Compare ↗ |
| #13,456 | ShaftHQ/SHAFT_ENGINE | Java | ★ 421 | Compare ↗ |
Frequently Asked Questions
What does Trio do? +
Trio - an automated insulin delivery system for iOS based on the OpenAPS algorithm with adaptations.
Is Trio actively maintained in 2026? +
Yes, Trio is actively maintained. The latest code push was recorded on Nov 3, 2026 (9 days ago). It holds a calculated Maintenance Health Score of 100/100 (A+ rating) with 421 stars and 105 open issues.
What language is Trio written in? +
The primary language is Swift. Topics include: closed-loop, diabetes, opensource, oref, t1d.
How many stars does Trio have? +
Trio has 421 stars and 2,526 forks on GitHub.
How does Trio rank among GitHub repositories? +
With 421 stars, nightscout/Trio is ranked #13,456 globally across all repositories tracked on GitHubRepo and #541 among Swift projects.
What license is Trio distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
