A stream multiplexing library for Golang with minimal memory usage.
⚡ Executive Summary & Quick Facts
Authoritative Sourcesmux is smux is an open-source project written in Go: A stream multiplexing library for Golang with minimal memory usage..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), xtaci/smux has accumulated 1,615 GitHub stars and 237 forks. It is written in Go, licensed under MIT, and ranks #6,436 globally. It is actively maintained with the latest commit recorded on Nov 9, 2026.”
| Repository | xtaci/smux ↗ |
|---|---|
| Primary Category | stream multiplexing |
| Language & Stack | Go |
| Software License | MIT |
| Community Traction | ★ 1.6K stars · ⑂ 237 forks · #6,436 globally |
| Maintenance | ● Active (Last commit: Nov 9, 2026) · 23 open issues |
| Target Audience | Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, smux is actively maintained. Continuous telemetry recorded the last code commit on Nov 9, 2026 (3 days ago). Supported by 1,615 stars and 237 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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+40
STARS · LAST 30 DAYS
1
PER DAY
#791
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +40 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +2 | +5 | +12 |
smux gained 40 stars in the last 30 days, about 1 a day, and now has 1.6K. It is about 10 years old and has averaged roughly 162 stars a year. It ranks #791 among Go repositories and #6,436 across all languages on GitHubRepo.
Trending Record
6
DAYS ON TRENDING
#10325
BEST RANK
Nov 4, 2026
FIRST APPEARANCE
Active
STATUS TODAY
smux has maintained a continuous presence across global trending indexes, peaking at #10325. Below is the 30-day activity profile:
💡 Overview
smux is an open-source project written in Go: A stream multiplexing library for Golang with minimal memory usage.
Engineered for speed, consistency, and developer ease, it solves common hurdles in stream-multiplexing. 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 Go 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
$ go install github.com/xtaci/smux@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
smux coordinates its core functionality through a modular Go 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 smux into Go 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 smux using your package manager: `go install github.com/xtaci/smux@latest`
Initialize your project workspace or configuration file for smux.
Import smux into your codebase or invoke it directly from your terminal.
Execute your test suite or run `smux --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
xtaci/smux is currently ranked #6,436 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,429 | dbos-inc/dbos-transact-py | Python | ★ 1.6K | Compare ↗ |
| #6,429 | xLLM-AI/xllm | C++ | ★ 1.6K | Compare ↗ |
| #6,433 | microsoft/OpenAPI.NET | C# | ★ 1.6K | Compare ↗ |
| #6,433 | KieronQuinn/uTag | Kotlin | ★ 1.6K | Compare ↗ |
| #6,433 | archestra-ai/OpenAPPA | Rust | ★ 1.6K | Compare ↗ |
| #6,436 | xtaci/smux This Project | Go | ★ 1.6K | |
| #6,436 | adzap/validates_timeliness | Ruby | ★ 1.6K | Compare ↗ |
| #6,436 | NEventStore/NEventStore | C# | ★ 1.6K | Compare ↗ |
| #6,436 | simulationcraft/simc | C++ | ★ 1.6K | Compare ↗ |
| #6,436 | Try/OpenGothic | C++ | ★ 1.6K | Compare ↗ |
| #6,441 | laravel/envoy | PHP | ★ 1.6K | Compare ↗ |
Frequently Asked Questions
What does smux do? +
A stream multiplexing library for Golang with minimal memory usage.
Is smux actively maintained in 2026? +
Yes, smux is actively maintained. The latest code push was recorded on Nov 9, 2026 (3 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,615 stars and 23 open issues.
What language is smux written in? +
The primary language is Go. Topics include: stream-multiplexing.
How many stars does smux have? +
smux has 1,615 stars and 237 forks on GitHub.
How does smux rank among GitHub repositories? +
With 1,615 stars, xtaci/smux is ranked #6,436 globally across all repositories tracked on GitHubRepo and #791 among Go projects.
What license is smux distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
