citylearn-project/CityLearn
Official reinforcement learning environment for demand response and load shaping
⚡ Executive Summary & Quick Facts
Authoritative SourceCityLearn is CityLearn is an open-source project written in Python: Official reinforcement learning environment for demand response and load shaping..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), citylearn-project/CityLearn has accumulated 658 GitHub stars and 222 forks. It is written in Python, licensed under MIT, and ranks #10,774 globally. It is actively maintained with the latest commit recorded on Nov 2, 2026.”
| Repository | citylearn-project/CityLearn ↗ |
|---|---|
| Primary Category | developer tools |
| Language & Stack | Python |
| Software License | MIT |
| Community Traction | ★ 658 stars · ⑂ 222 forks · #10,774 globally |
| Maintenance | ● Active (Last commit: Nov 2, 2026) · 13 open issues |
| Target Audience | Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, CityLearn is actively maintained. Continuous telemetry recorded the last code commit on Nov 2, 2026 (10 days ago). Supported by 658 stars and 222 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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+16
STARS · LAST 30 DAYS
1
PER DAY
#1,515
MOST-STARRED Python
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +16 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +4 | +11 |
CityLearn gained 16 stars in the last 30 days, about 1 a day, and now has 658. It is about 7 years old and has averaged roughly 94 stars a year. It ranks #1,515 among Python repositories and #10,774 across all languages on GitHubRepo.
Trending Record
8
DAYS ON TRENDING
#12064
BEST RANK
Nov 2, 2026
FIRST APPEARANCE
Active
STATUS TODAY
CityLearn has maintained a continuous presence across global trending indexes, peaking at #12064. Below is the 30-day activity profile:
💡 Overview
CityLearn is an open-source project written in Python: Official reinforcement learning environment for demand response and load shaping.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Python. 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 Python 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
$ pip install CityLearn⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Python >= 3.9, pip, virtualenv
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
CityLearn coordinates its core functionality through a modular Python 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 CityLearn into Python 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 CityLearn using your package manager: `pip install CityLearn`
Initialize your project workspace or configuration file for CityLearn.
Import CityLearn into your codebase or invoke it directly from your terminal.
Execute your test suite or run `CityLearn --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
citylearn-project/CityLearn is currently ranked #10,774 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #10,763 | farming-labs/farm.js | TypeScript | ★ 659 | Compare ↗ |
| #10,763 | saddam213/AmuseAI | C# | ★ 659 | Compare ↗ |
| #10,763 | nickustinov/itsytv-macos | Swift | ★ 659 | Compare ↗ |
| #10,763 | Latias94/merman | Rust | ★ 659 | Compare ↗ |
| #10,763 | LivXue/dsh-plugin-shop | TypeScript | ★ 659 | Compare ↗ |
| #10,774 | citylearn-project/CityLearn This Project | Python | ★ 658 | |
| #10,774 | cassandra-rb/cassandra | Ruby | ★ 658 | Compare ↗ |
| #10,774 | fabiocaccamo/django-colorfield | Python | ★ 658 | Compare ↗ |
| #10,774 | karmab/kcli | Python | ★ 658 | Compare ↗ |
| #10,774 | Zero-Tang/NoirVisor | Rust | ★ 658 | Compare ↗ |
| #10,774 | JanssenProject/jans | Java | ★ 658 | Compare ↗ |
Frequently Asked Questions
What does CityLearn do? +
Official reinforcement learning environment for demand response and load shaping
Is CityLearn actively maintained in 2026? +
Yes, CityLearn is actively maintained. The latest code push was recorded on Nov 2, 2026 (10 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 658 stars and 13 open issues.
What language is CityLearn written in? +
The primary language is Python. Topics include: software.
How many stars does CityLearn have? +
CityLearn has 658 stars and 222 forks on GitHub.
How does CityLearn rank among GitHub repositories? +
With 658 stars, citylearn-project/CityLearn is ranked #10,774 globally across all repositories tracked on GitHubRepo and #1,515 among Python projects.
What license is CityLearn distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
