OPM Flow and experimental simulators, including components such as well models etc.
⚡ Executive Summary & Quick Facts
Authoritative Sourceopm-simulators is opm-simulators is an open-source project written in C++: OPM Flow and experimental simulators, including components such as well models etc..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), OPM/opm-simulators has accumulated 174 GitHub stars and 159 forks. It is written in C++, licensed under GPL-3.0, and ranks #20,833 globally. It is actively maintained with the latest commit recorded on Oct 16, 2026.”
| Repository | OPM/opm-simulators ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | C++ |
| Software License | GPL-3.0 |
| Community Traction | ★ 174 stars · ⑂ 159 forks · #20,833 globally |
| Maintenance | ● Active (Last commit: Oct 16, 2026) · 503 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: 87/100 · Grade AYes, opm-simulators is actively maintained. Continuous telemetry recorded the last code commit on Oct 16, 2026 (28 days ago). Supported by 174 stars and 159 community forks, this repository holds a calculated health index of 87/100, reflecting regular maintenance (28 days ago) and active community feedback (503 open).
Star History
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+0
STARS · LAST 30 DAYS
1
PER DAY
#1,641
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +0 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +0 | +10 |
opm-simulators gained 0 stars in the last 30 days, about 1 a day, and now has 174. It is about 13 years old and has averaged roughly 13 stars a year. It ranks #1,641 among C++ repositories and #20,833 across all languages on GitHubRepo.
Trending Record
46
DAYS ON TRENDING
#2117
BEST RANK
Sep 24, 2026
FIRST APPEARANCE
Active
STATUS TODAY
opm-simulators has maintained a continuous presence across global trending indexes, peaking at #2117. Below is the 30-day activity profile:
💡 Overview
opm-simulators is an open-source project written in C++: OPM Flow and experimental simulators, including components such as well models etc.
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/OPM/opm-simulators.git
cd opm-simulators⚙ 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
opm-simulators 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 opm-simulators 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 GPL-3.0 license.
🚀 Getting Started
Install opm-simulators using your package manager: `git clone https://github.com/OPM/opm-simulators.git`
Initialize your project workspace or configuration file for opm-simulators.
Import opm-simulators into your codebase or invoke it directly from your terminal.
Execute your test suite or run `opm-simulators --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
OPM/opm-simulators is currently ranked #20,833 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #20,767 | artemnovitckii/creator-lab | JavaScript | ★ 175 | Compare ↗ |
| #20,767 | chadMueller/Nostalgex | Swift | ★ 175 | Compare ↗ |
| #20,767 | hackdiaz-dev/turn-proxy-android | Kotlin | ★ 175 | Compare ↗ |
| #20,767 | mitcad/Mitcad | Rust | ★ 175 | Compare ↗ |
| #20,767 | victaphu/glass-home-samsung-tv | JavaScript | ★ 175 | Compare ↗ |
| #20,833 | OPM/opm-simulators This Project | C++ | ★ 174 | |
| #20,833 | karmi/localized_country_select | Ruby | ★ 174 | Compare ↗ |
| #20,833 | erkyrath/quixe | JavaScript | ★ 174 | Compare ↗ |
| #20,833 | mvidner/ruby-dbus | Ruby | ★ 174 | Compare ↗ |
| #20,833 | openpne/OpenPNE3 | PHP | ★ 174 | Compare ↗ |
| #20,833 | satanas/Turpial | Python | ★ 174 | Compare ↗ |
Frequently Asked Questions
What does opm-simulators do? +
OPM Flow and experimental simulators, including components such as well models etc.
Is opm-simulators actively maintained in 2026? +
Yes, opm-simulators is actively maintained. The latest code push was recorded on Oct 16, 2026 (28 days ago). It holds a calculated Maintenance Health Score of 87/100 (A rating) with 174 stars and 503 open issues.
What language is opm-simulators written in? +
The primary language is C++. Topics include: software.
How many stars does opm-simulators have? +
opm-simulators has 174 stars and 159 forks on GitHub.
How does opm-simulators rank among GitHub repositories? +
With 174 stars, OPM/opm-simulators is ranked #20,833 globally across all repositories tracked on GitHubRepo and #1,641 among C++ projects.
What license is opm-simulators distributed under? +
The repository reports a GPL-3.0 license. Always verify the repository LICENSE file for legal terms.
