OpenZeppelin/openzeppelin-contracts
OpenZeppelin Contracts is a library for secure smart contract development.
Star History
Add Live Star History & Verified Badges to README.md
Keep your repository README looking professional and dynamic. As our continuous crawler records new stars, these official SVG badges update in real time with zero maintenance.
Renders your high-resolution star trajectory chart right inside your GitHub README or project docs.
[](https://githubrepo.cloud/repo/OpenZeppelin/openzeppelin-contracts?utm_source=readme_chart)Compact Shields-style badges for your README header. Shows real-time stars and global ranking.
[](https://githubrepo.cloud/repo/OpenZeppelin/openzeppelin-contracts?utm_source=readme_badge) [](https://githubrepo.cloud/repo/OpenZeppelin/openzeppelin-contracts?utm_source=readme_badge) [](https://githubrepo.cloud/repo/OpenZeppelin/openzeppelin-contracts?utm_source=readme_badge)Momentum
+682
STARS · LAST 30 DAYS
23
PER DAY
#1
MOST-STARRED Solidity
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +161 | +682 | +2.1K |
| Per day | 23 | 23 | 23 |
| Forks gained | +62 | +248 | +620 |
openzeppelin-contracts gained 682 stars in the last 30 days, about 23 a day, and now has 27.3K. It is about 10 years old and has averaged roughly 2.7K stars a year. It ranks #1 among Solidity repositories and #517 across all languages on GitHubRepo.
Trending Record
1
DAYS ON TRENDING
#3965
BEST RANK
Oct 13, 2026
FIRST APPEARANCE
Active
STATUS TODAY
openzeppelin-contracts has maintained a continuous presence across global trending indexes, peaking at #3965. Below is the 30-day activity profile:
💡 Overview
openzeppelin-contracts is an open-source project written in Solidity: OpenZeppelin Contracts is a library for secure smart contract development.
Engineered for speed, consistency, and developer ease, it solves common hurdles in ethereum, evm, security. 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 Solidity 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/OpenZeppelin/openzeppelin-contracts.git
cd openzeppelin-contracts⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Solidity environment and standard tooling
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
openzeppelin-contracts coordinates its core functionality through a modular Solidity 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 openzeppelin-contracts into Solidity 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 openzeppelin-contracts using your package manager: `git clone https://github.com/OpenZeppelin/openzeppelin-contracts.git`
Initialize your project workspace or configuration file for openzeppelin-contracts.
Import openzeppelin-contracts into your codebase or invoke it directly from your terminal.
Execute your test suite or run `openzeppelin-contracts --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Solidity, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
OpenZeppelin/openzeppelin-contracts is currently ranked #517 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #512 | Wox-launcher/Wox | Go | ★ 27.5K | Compare ↗ |
| #513 | GraphiteEditor/Graphite | Rust | ★ 27.5K | Compare ↗ |
| #514 | tokio-rs/axum | Rust | ★ 27.4K | Compare ↗ |
| #515 | jashkenas/underscore | JavaScript | ★ 27.3K | Compare ↗ |
| #516 | Molunerfinn/PicGo | TypeScript | ★ 27.3K | Compare ↗ |
| #517 | OpenZeppelin/openzeppelin-contracts This Project | Solidity | ★ 27.3K | |
| #518 | oldj/SwitchHosts | Rust | ★ 27.3K | Compare ↗ |
| #519 | badges/shields | JavaScript | ★ 27.2K | Compare ↗ |
| #520 | tree-sitter/tree-sitter | Rust | ★ 27.1K | Compare ↗ |
| #521 | philc/vimium | JavaScript | ★ 27K | Compare ↗ |
| #522 | airbnb/lottie-ios | Swift | ★ 26.9K | Compare ↗ |
Frequently Asked Questions
What does openzeppelin-contracts do? +
OpenZeppelin Contracts is a library for secure smart contract development.
What language is openzeppelin-contracts written in? +
The primary language is Solidity. Topics include: ethereum, evm, security, smart-contracts, solidity.
Is openzeppelin-contracts actively maintained? +
Yes, the last recorded push was on Oct 13, 2026 with 361 open issues being tracked.
How many stars does openzeppelin-contracts have? +
openzeppelin-contracts has 27,278 stars and 12,392 forks on GitHub.
How does openzeppelin-contracts rank among GitHub repositories? +
With 27,278 stars, OpenZeppelin/openzeppelin-contracts is ranked #517 globally across all repositories tracked on GitHubRepo and #1 among Solidity projects.
What license is openzeppelin-contracts distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
