OPM Flow and experimental simulators, including components such as well models etc.
Star History
Momentum
+10
STARS · LAST 30 DAYS
1
PER DAY
#404
MOST-STARRED C++
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +7 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +1 | +3 | +10 |
opm-simulators gained 10 stars in the last 30 days, about 1 a day, and now has 167. It is about 13 years old and has averaged roughly 13 stars a year. It ranks #404 among C++ repositories and #5,601 across all languages on GitHubRepo.
Trending Record
5
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 #5,601 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #5,591 | 5calls/ios | Swift | ★ 168 | Compare ↗ |
| #5,591 | opensearch-project/spring-data-opensearch | Java | ★ 168 | Compare ↗ |
| #5,591 | itsreimau/nirwabot | JavaScript | ★ 168 | Compare ↗ |
| #5,591 | relaticle/custom-fields | PHP | ★ 168 | Compare ↗ |
| #5,591 | sdiehl/prism | Rust | ★ 168 | Compare ↗ |
| #5,601 | OPM/opm-simulators This Project | C++ | ★ 167 | |
| #5,601 | tcurdt/feedbackreporter | Objective-C | ★ 167 | Compare ↗ |
| #5,601 | directeur/django-sorting | Python | ★ 167 | Compare ↗ |
| #5,601 | binarylogic/authlogic_openid | Ruby | ★ 167 | Compare ↗ |
| #5,601 | singpolyma/mnemonicode | C | ★ 167 | Compare ↗ |
| #5,601 | linode/linodego | Go | ★ 167 | Compare ↗ |
Frequently Asked Questions
What does opm-simulators do? +
OPM Flow and experimental simulators, including components such as well models etc.
What language is opm-simulators written in? +
The primary language is C++. Topics include: software.
Is opm-simulators actively maintained? +
Yes, the last recorded push was on Sep 25, 2026 with 466 open issues being tracked.
How many stars does opm-simulators have? +
opm-simulators has 167 stars and 155 forks on GitHub.
How does opm-simulators rank among GitHub repositories? +
With 167 stars, OPM/opm-simulators is ranked #5,601 globally across all repositories tracked on GitHubRepo and #404 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.
