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gorules/zen

Open-source Business Rules Engine for your Rust, NodeJS, Python, Go, Java, C#, Kotlin (JVM), Kotlin (Android) and Swift (iOS) applications.

★2KSTARS
⑂218FORKS
!42ISSUES
🏆#1,903GLOBAL RANK
🔥5DAYS TRENDING
🚀
Maintainer Growth Kit for zen

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Star History

Continuous Observations
Interactive star growth chart for gorules/zen
CSV

Momentum

+50

STARS · LAST 30 DAYS

2

PER DAY

#194

MOST-STARRED Rust

Window7 days30 days90 days
Stars gained+14+50+180
Per day222
Forks gained+1+4+11

zen gained 50 stars in the last 30 days, about 2 a day, and now has 2K. It is about 4 years old and has averaged roughly 504 stars a year. It ranks #194 among Rust repositories and #1,903 across all languages on GitHubRepo.

Trending Record

zen has maintained a continuous presence across global trending indexes, peaking at #954. Below is the 30-day activity profile:

💡 Overview

zen is an open-source project written in Rust: Open-source Business Rules Engine for your Rust, NodeJS, Python, Go, Java, C#, Kotlin (JVM), Kotlin (Android) and Swift (iOS) applications.

Engineered for speed, consistency, and developer ease, it solves common hurdles in Rust. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in Rust for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ cargo install zen

⚙ System Requirements

Platforms

  • • macOS
  • • Linux
  • • Windows

Runtime & Dependencies

Rust toolchain (rustc / cargo >= 1.70)

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

zen coordinates its core functionality through a modular Rust 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 zen into Rust 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

1

Install zen using your package manager: `cargo install zen`

2

Initialize your project workspace or configuration file for zen.

3

Import zen into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `zen --help` to verify successful setup.

👍 Strengths

Active community backing with 2,013 GitHub stars and verified adoption.
Permissive open-source distribution under the MIT license.
Built in Rust for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with Rust and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

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👥 Who Should Use This

Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

gorules/zen is currently ranked #1,903 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

RankRepositoryLanguageStarsAction
#1,898 numtide/llm-agents.nix Nix ★ 2K Compare ↗
#1,899 nginx/nginx-prometheus-exporter Go ★ 2K Compare ↗
#1,900 attr-encrypted/attr_encrypted Ruby ★ 2K Compare ↗
#1,900 TalismanDesign/PocketMage_PDA C++ ★ 2K Compare ↗
#1,902 matrixorigin/matrixone Go ★ 2K Compare ↗
#1,903 gorules/zen This Project Rust ★ 2K
#1,903 aubepkg/aube Rust ★ 2K Compare ↗
#1,905 flutter/flutter-intellij Java ★ 2K Compare ↗
#1,906 lsegal/yard Ruby ★ 2K Compare ↗
#1,906 cfregly/ai-performance-engineering Python ★ 2K Compare ↗
#1,908 openai/NavierStokesAndEuler Lean ★ 2K Compare ↗

Frequently Asked Questions

What does zen do? +

Open-source Business Rules Engine for your Rust, NodeJS, Python, Go, Java, C#, Kotlin (JVM), Kotlin (Android) and Swift (iOS) applications.

What language is zen written in? +

The primary language is Rust. Topics include: software.

Is zen actively maintained? +

Yes, the last recorded push was on Sep 27, 2026 with 42 open issues being tracked.

How many stars does zen have? +

zen has 2,015 stars and 218 forks on GitHub.

How does zen rank among GitHub repositories? +

With 2,015 stars, gorules/zen is ranked #1,903 globally across all repositories tracked on GitHubRepo and #194 among Rust projects.

What license is zen distributed under? +

The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.

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