Hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS)
⚡ Executive Summary & Quick Facts
Authoritative SourceHELICS is HELICS is an open-source project written in C++: Hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS) ..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), GMLC-TDC/HELICS has accumulated 177 GitHub stars and 53 forks. It is written in C++, licensed under BSD-3-Clause, and ranks #18,557 globally. It is actively maintained with the latest commit recorded on Nov 1, 2026.”
| Repository | GMLC-TDC/HELICS ↗ |
|---|---|
| Primary Category | co simulation |
| Language & Stack | C++ |
| Software License | BSD-3-Clause |
| Community Traction | ★ 177 stars · ⑂ 53 forks · #18,557 globally |
| Maintenance | ● Active (Last commit: Nov 1, 2026) · 95 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: 93/100 · Grade A+Yes, HELICS is actively maintained. Continuous telemetry recorded the last code commit on Nov 1, 2026 (3 days ago). Supported by 177 stars and 53 community forks, this repository holds a calculated health index of 93/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#1,466
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 |
HELICS gained 10 stars in the last 30 days, about 1 a day, and now has 177. It is about 9 years old and has averaged roughly 20 stars a year. It ranks #1,466 among C++ repositories and #18,557 across all languages on GitHubRepo.
Trending Record
4
DAYS ON TRENDING
#17333
BEST RANK
Nov 1, 2026
FIRST APPEARANCE
Active
STATUS TODAY
HELICS has maintained a continuous presence across global trending indexes, peaking at #17333. Below is the 30-day activity profile:
💡 Overview
HELICS is an open-source project written in C++: Hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS) .
Engineered for speed, consistency, and developer ease, it solves common hurdles in co-simulation, hacktoberfest, power-grids. 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/GMLC-TDC/HELICS.git
cd HELICS⚙ 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
HELICS 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 HELICS 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 BSD-3-Clause license.
🚀 Getting Started
Install HELICS using your package manager: `git clone https://github.com/GMLC-TDC/HELICS.git`
Initialize your project workspace or configuration file for HELICS.
Import HELICS into your codebase or invoke it directly from your terminal.
Execute your test suite or run `HELICS --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
GMLC-TDC/HELICS is currently ranked #18,557 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #18,513 | fsdatalab/quail | Python | ★ 178 | Compare ↗ |
| #18,513 | maohgad-web/Neural-coprocessor | C++ | ★ 178 | Compare ↗ |
| #18,513 | happy666End/MenuBarHider | Swift | ★ 178 | Compare ↗ |
| #18,513 | magpie-community/plugins | JavaScript | ★ 178 | Compare ↗ |
| #18,513 | yuatemycat/SuperGhidra | Python | ★ 178 | Compare ↗ |
| #18,557 | GMLC-TDC/HELICS This Project | C++ | ★ 177 | |
| #18,557 | Mikachu/openbox | C | ★ 177 | Compare ↗ |
| #18,557 | benschwarz/amnesia | Ruby | ★ 177 | Compare ↗ |
| #18,557 | parolkar/pfeed | Ruby | ★ 177 | Compare ↗ |
| #18,557 | josephholsten/libdecodeqr | C++ | ★ 177 | Compare ↗ |
| #18,557 | twam/v4l2grab | C | ★ 177 | Compare ↗ |
Frequently Asked Questions
What does HELICS do? +
Hierarchical Engine for Large-scale Infrastructure Co-Simulation (HELICS)
Is HELICS actively maintained in 2026? +
Yes, HELICS is actively maintained. The latest code push was recorded on Nov 1, 2026 (3 days ago). It holds a calculated Maintenance Health Score of 93/100 (A+ rating) with 177 stars and 95 open issues.
What language is HELICS written in? +
The primary language is C++. Topics include: co-simulation, hacktoberfest, power-grids, simulation, simulation-framework.
How many stars does HELICS have? +
HELICS has 177 stars and 53 forks on GitHub.
How does HELICS rank among GitHub repositories? +
With 177 stars, GMLC-TDC/HELICS is ranked #18,557 globally across all repositories tracked on GitHubRepo and #1,466 among C++ projects.
What license is HELICS distributed under? +
The repository reports a BSD-3-Clause license. Always verify the repository LICENSE file for legal terms.
