A security focused static analysis tool for Android and Java applications.
⚡ Executive Summary & Quick Facts
Authoritative Sourcemariana-trench is mariana-trench is an open-source project written in C++: A security focused static analysis tool for Android and Java applications..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), meta/mariana-trench has accumulated 1,263 GitHub stars and 161 forks. It is written in C++, licensed under MIT, and ranks #6,833 globally. It is actively maintained with the latest commit recorded on Nov 1, 2026.”
| Repository | meta/mariana-trench ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | C++ |
| Software License | MIT |
| Community Traction | ★ 1.3K stars · ⑂ 161 forks · #6,833 globally |
| Maintenance | ● Active (Last commit: Nov 1, 2026) · 59 open issues |
| Target Audience | Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, mariana-trench is actively maintained. Continuous telemetry recorded the last code commit on Nov 1, 2026 (2 days ago). Supported by 1,263 stars and 161 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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+2
STARS · LAST 30 DAYS
1
PER DAY
#544
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +2 | +2 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +2 | +2 | +10 |
mariana-trench gained 2 stars in the last 30 days, about 1 a day, and now has 1.3K. It is about 6 years old and has averaged roughly 211 stars a year. It ranks #544 among C++ repositories and #6,833 across all languages on GitHubRepo.
Trending Record
35
DAYS ON TRENDING
#2705
BEST RANK
Sep 28, 2026
FIRST APPEARANCE
Active
STATUS TODAY
mariana-trench has maintained a continuous presence across global trending indexes, peaking at #2705. Below is the 30-day activity profile:
💡 Overview
mariana-trench is an open-source project written in C++: A security focused static analysis tool for Android and Java applications.
Engineered for speed, consistency, and developer ease, it solves common hurdles in C++. 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 C++ 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/facebook/mariana-trench.git
cd mariana-trench⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C++20 compliant compiler (GCC 11+, Clang 13+, MSVC)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
mariana-trench coordinates its core functionality through a modular C++ 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 mariana-trench into C++ 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 mariana-trench using your package manager: `git clone https://github.com/facebook/mariana-trench.git`
Initialize your project workspace or configuration file for mariana-trench.
Import mariana-trench into your codebase or invoke it directly from your terminal.
Execute your test suite or run `mariana-trench --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C++, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
meta/mariana-trench is currently ranked #6,833 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #6,827 | Runfusion/Fusion | TypeScript | ★ 1.3K | Compare ↗ |
| #6,829 | etianen/html5media | JavaScript | ★ 1.3K | Compare ↗ |
| #6,829 | rauc/rauc | C | ★ 1.3K | Compare ↗ |
| #6,829 | yym68686/uni-api | Rust | ★ 1.3K | Compare ↗ |
| #6,829 | LING71671/open-reverselab | Python | ★ 1.3K | Compare ↗ |
| #6,833 | meta/mariana-trench This Project | C++ | ★ 1.3K | |
| #6,833 | dcramer/django-devserver | Python | ★ 1.3K | Compare ↗ |
| #6,833 | gemrb/gemrb | C++ | ★ 1.3K | Compare ↗ |
| #6,833 | alexandercerutti/passkit-generator | TypeScript | ★ 1.3K | Compare ↗ |
| #6,837 | egbertbouman/youtube-comment-downloader | Python | ★ 1.3K | Compare ↗ |
| #6,837 | nats-io/nats.py | Python | ★ 1.3K | Compare ↗ |
Frequently Asked Questions
What does mariana-trench do? +
A security focused static analysis tool for Android and Java applications.
Is mariana-trench actively maintained in 2026? +
Yes, mariana-trench is actively maintained. The latest code push was recorded on Nov 1, 2026 (2 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,263 stars and 59 open issues.
What language is mariana-trench written in? +
The primary language is C++. Topics include: software.
How many stars does mariana-trench have? +
mariana-trench has 1,263 stars and 161 forks on GitHub.
How does mariana-trench rank among GitHub repositories? +
With 1,263 stars, meta/mariana-trench is ranked #6,833 globally across all repositories tracked on GitHubRepo and #544 among C++ projects.
What license is mariana-trench distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
