Library and tools for working with MP4 files containing video, audio, subtitles, or metadata. The focus is on fragmented files. Includes mp4ff-info, mp4ff-encrypt, mp4ff-decrypt and other tools.
⚡ Executive Summary & Quick Facts
Authoritative Sourcemp4ff is mp4ff is an open-source project written in Go: Library and tools for working with MP4 files containing video, audio, subtitles, or metadata. The focus is on fragmented files. Includes mp4ff-info, mp4ff-encrypt, mp4ff-decrypt and other tools..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), Eyevinn/mp4ff has accumulated 663 GitHub stars and 129 forks. It is written in Go, licensed under MIT, and ranks #10,774 globally. It is actively maintained with the latest commit recorded on Oct 23, 2026.”
| Repository | Eyevinn/mp4ff ↗ |
|---|---|
| Primary Category | aac |
| Language & Stack | Go |
| Software License | MIT |
| Community Traction | ★ 663 stars · ⑂ 129 forks · #10,774 globally |
| Maintenance | ● Active (Last commit: Oct 23, 2026) · 7 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: 88/100 · Grade AYes, mp4ff is actively maintained. Continuous telemetry recorded the last code commit on Oct 23, 2026 (20 days ago). Supported by 663 stars and 129 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (20 days ago) and healthy issue cadence.
Star History
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+5
STARS · LAST 30 DAYS
1
PER DAY
#1,217
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +5 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +1 | +10 |
mp4ff gained 5 stars in the last 30 days, about 1 a day, and now has 663. It is about 7 years old and has averaged roughly 95 stars a year. It ranks #1,217 among Go repositories and #10,774 across all languages on GitHubRepo.
Trending Record
40
DAYS ON TRENDING
#3843
BEST RANK
Sep 29, 2026
FIRST APPEARANCE
Active
STATUS TODAY
mp4ff has maintained a continuous presence across global trending indexes, peaking at #3843. Below is the 30-day activity profile:
💡 Overview
mp4ff is an open-source project written in Go: Library and tools for working with MP4 files containing video, audio, subtitles, or metadata. The focus is on fragmented files. Includes mp4ff-info, mp4ff-encrypt, mp4ff-decrypt and other tools.
Engineered for speed, consistency, and developer ease, it solves common hurdles in aac, ac-3, adts. 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/Eyevinn/mp4ff@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
mp4ff 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 mp4ff 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 mp4ff using your package manager: `go install github.com/Eyevinn/mp4ff@latest`
Initialize your project workspace or configuration file for mp4ff.
Import mp4ff into your codebase or invoke it directly from your terminal.
Execute your test suite or run `mp4ff --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
Eyevinn/mp4ff is currently ranked #10,774 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #10,764 | REDSIM/VRCLightVolumes | C# | ★ 665 | Compare ↗ |
| #10,764 | Tura-AI/tura | Rust | ★ 665 | Compare ↗ |
| #10,771 | railsmachine/moonshine | Ruby | ★ 664 | Compare ↗ |
| #10,771 | sous-chefs/aws | Ruby | ★ 664 | Compare ↗ |
| #10,771 | EvanBacon/expo-quick-actions | TypeScript | ★ 664 | Compare ↗ |
| #10,774 | Eyevinn/mp4ff This Project | Go | ★ 663 | |
| #10,774 | BelledonneCommunications/linphone-iphone | Swift | ★ 663 | Compare ↗ |
| #10,774 | MicrosoftDocs/office-docs-powershell | JavaScript | ★ 663 | Compare ↗ |
| #10,774 | meta/time | Go | ★ 663 | Compare ↗ |
| #10,774 | livekit/client-sdk-js | TypeScript | ★ 663 | Compare ↗ |
| #10,774 | scholtz/wallet | TypeScript | ★ 663 | Compare ↗ |
Frequently Asked Questions
What does mp4ff do? +
Library and tools for working with MP4 files containing video, audio, subtitles, or metadata. The focus is on fragmented files. Includes mp4ff-info, mp4ff-encrypt, mp4ff-decrypt and other tools.
Is mp4ff actively maintained in 2026? +
Yes, mp4ff is actively maintained. The latest code push was recorded on Oct 23, 2026 (20 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 663 stars and 7 open issues.
What language is mp4ff written in? +
The primary language is Go. Topics include: aac, ac-3, adts, avc, cmaf.
How many stars does mp4ff have? +
mp4ff has 663 stars and 129 forks on GitHub.
How does mp4ff rank among GitHub repositories? +
With 663 stars, Eyevinn/mp4ff is ranked #10,774 globally across all repositories tracked on GitHubRepo and #1,217 among Go projects.
What license is mp4ff distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
