openzeppelin-contracts/docs/get-started.md

---
id: get-started
title: Get Started
---

OpenZeppelin can be installed directly into your existing node.js project with `npm install openzeppelin-solidity`. We will use [Truffle](https://github.com/ConsenSys/truffle), an Ethereum development environment, to get started.

Please install Truffle and initialize your project:

```sh
$ mkdir myproject
$ cd myproject
$ npm install truffle
$ npx truffle init
```

To install the OpenZeppelin library, run the following in your Solidity project root directory:
```sh
$ npm install openzeppelin-solidity
```

After that, you'll get all the library's contracts in the `node_modules/openzeppelin-solidity/contracts` folder. Because Truffle and other Ethereum development toolkits understand `node_modules`, you can use the contracts in the library like so:

```js
import 'openzeppelin-solidity/contracts/ownership/Ownable.sol';

contract MyContract is Ownable {
  ...
}
```

## Next Steps

After installing OpenZeppelin, check out the rest of the guides in the sidebar to learn about the different contracts that OpenZeppelin provides and how to use them.

- [Learn About Access Control](learn-about-access-control)
- [Learn About Crowdsales](learn-about-crowdsales)
- [Learn About Tokens](learn-about-tokens)
- [Learn About Utilities](learn-about-utilities)

You may also want to take a look at the guides on our blog, which cover several common use cases and good practices: https://blog.zeppelin.solutions/guides/home.

For example, [The Hitchhiker’s Guide to Smart Contracts in Ethereum](https://blog.zeppelin.solutions/the-hitchhikers-guide-to-smart-contracts-in-ethereum-848f08001f05) will help you get an overview of the various tools available for smart contract development, and help you set up your environment.

[A Gentle Introduction to Ethereum Programming, Part 1](https://blog.zeppelin.solutions/a-gentle-introduction-to-ethereum-programming-part-1-783cc7796094) provides very useful information on an introductory level, including many basic concepts from the Ethereum platform.

For a more in-depth dive, you may read the guide [Designing the architecture for your Ethereum application](https://blog.zeppelin.solutions/designing-the-architecture-for-your-ethereum-application-9cec086f8317), which discusses how to better structure your application and its relationship to the real world.

You may also ask for help or follow OpenZeppelin's progress in the community [forum](https://forum.zeppelin.solutions), or read OpenZeppelin's full API on this website.