Canonical type definitions for EIP-155 chains
⚡ Executive Summary & Quick Facts
Authoritative Sourcechains is chains is an open-source project written in Rust: Canonical type definitions for EIP-155 chains..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), alloy-rs/chains has accumulated 108 GitHub stars and 137 forks. It is written in Rust, licensed under Apache-2.0, and ranks #25,580 globally. It is actively maintained with the latest commit recorded on Oct 17, 2026.”
| Repository | alloy-rs/chains ↗ |
|---|---|
| Primary Category | alloy |
| Language & Stack | Rust |
| Software License | Apache-2.0 |
| Community Traction | ★ 108 stars · ⑂ 137 forks · #25,580 globally |
| Maintenance | ● Active (Last commit: Oct 17, 2026) · 4 open issues |
| Target Audience | Developers and engineering teams building with Rust, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 88/100 · Grade AYes, chains is actively maintained. Continuous telemetry recorded the last code commit on Oct 17, 2026 (26 days ago). Supported by 108 stars and 137 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (26 days ago) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#2,366
MOST-STARRED Rust
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
chains gained 10 stars in the last 30 days, about 1 a day, and now has 108. It is about 3 years old and has averaged roughly 36 stars a year. It ranks #2,366 among Rust repositories and #25,580 across all languages on GitHubRepo.
Trending Record
22
DAYS ON TRENDING
#16039
BEST RANK
Oct 17, 2026
FIRST APPEARANCE
Active
STATUS TODAY
chains has maintained a continuous presence across global trending indexes, peaking at #16039. Below is the 30-day activity profile:
💡 Overview
chains is an open-source project written in Rust: Canonical type definitions for EIP-155 chains.
Engineered for speed, consistency, and developer ease, it solves common hurdles in alloy, ethereum, rust. 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 Rust 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
$ cargo install chains⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Rust toolchain (rustc / cargo >= 1.70)
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
chains 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 chains 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 Apache-2.0 license.
🚀 Getting Started
Install chains using your package manager: `cargo install chains`
Initialize your project workspace or configuration file for chains.
Import chains into your codebase or invoke it directly from your terminal.
Execute your test suite or run `chains --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 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
alloy-rs/chains is currently ranked #25,580 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #25,478 | midagedev/mwoyeo | Swift | ★ 109 | Compare ↗ |
| #25,478 | Neo23x0/process-watcher | Go | ★ 109 | Compare ↗ |
| #25,478 | starswallow/lessloc | JavaScript | ★ 109 | Compare ↗ |
| #25,478 | prmgr-org/prmgr-observatory-starter | JavaScript | ★ 109 | Compare ↗ |
| #25,478 | Coolerwave/AimMac | Swift | ★ 109 | Compare ↗ |
| #25,580 | alloy-rs/chains This Project | Rust | ★ 108 | |
| #25,580 | flogic/object_daddy | Ruby | ★ 108 | Compare ↗ |
| #25,580 | courtenay/splam | Ruby | ★ 108 | Compare ↗ |
| #25,580 | dustin/twitty-twister | Python | ★ 108 | Compare ↗ |
| #25,580 | mislav/coral | Shell | ★ 108 | Compare ↗ |
| #25,580 | xdotcommer/flotomatic | JavaScript | ★ 108 | Compare ↗ |
Frequently Asked Questions
What does chains do? +
Canonical type definitions for EIP-155 chains
Is chains actively maintained in 2026? +
Yes, chains is actively maintained. The latest code push was recorded on Oct 17, 2026 (26 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 108 stars and 4 open issues.
What language is chains written in? +
The primary language is Rust. Topics include: alloy, ethereum, rust.
How many stars does chains have? +
chains has 108 stars and 137 forks on GitHub.
How does chains rank among GitHub repositories? +
With 108 stars, alloy-rs/chains is ranked #25,580 globally across all repositories tracked on GitHubRepo and #2,366 among Rust projects.
What license is chains distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
