因为有成千上万像你这样善良的志愿者，[freeCodeCamp.org](https://freecodecamp.org) 才成为了可能。 如果你想利用业余时间贡献你的专业知识，我们将很高兴地欢迎你加入社区。

> [!NOTE] 在你继续之前，请花 2 分钟时间快速地阅读我们的[行为守则](https://chinese.freecodecamp.org/news/code-of-conduct/)。 我们在社区中严格执行行为规范，为 freeCodeCamp.org 的所有贡献者营造安全、包容的氛围。

You are welcome to create, update and fix bugs in our [curriculum](#curriculum), help us fix bugs in freeCodeCamp.org's [learning platform](#learning-platform), or [help us translate](#translations) freeCodeCamp.org to world languages.

We answer the most common questions about contributing [in our contributor FAQ](FAQ.md).

Happy contributing.

---

## 课程

我们的课程由 freeCodeCamp 全球社区的贡献者协作创建。 因此，我们能够吸收像你这样的志愿者的专业知识。

你可以帮助扩展和改进课程。 你也可以更新项目需求以更好地解释概念。 你可以改进我们的自动化测试，以便我们能够更准确地测试人们的代码。

**如果你对改进我们的课程感兴趣，请查看 [如何为课程做出贡献](how-to-work-on-coding-challenges.md)。**

## 翻译

We are localizing freeCodeCamp.org to major world languages.

Certifications are already live in some major world languages like [Chinese (中文)](https://chinese.freecodecamp.org/learn), [Spanish (Español)](https://www.freecodecamp.org/espanol/learn/), [Italian (Italiano)](https://www.freecodecamp.org/espanol/learn/), [Portuguese (Português)](https://www.freecodecamp.org/espanol/learn/). We encourage you to read the [announcement here](https://www.freecodecamp.org/news/world-language-translation-effort) and share it with your friends to get them excited about this.

**If you're interested in translating, here's [how to translate freeCodeCamp's resources](how-to-translate-files.md).**

## 学习平台

Our learning platform runs on a modern JavaScript stack. It has various components, tools, and libraries. These include Node.js, MongoDB, OAuth 2.0, React, Gatsby, Webpack, and more.

Broadly, we have a Node.js based API server, a set of React-based client applications, testing scripts to evaluate camper-submitted curriculum projects, and more. If you want to productively contribute to the learning platform, we recommend some familiarity with these tools.

如果你想帮助我们改进我们的基础代码的话……

**你可以使用 Gitpod，一个免费的在线开发环境，在你的浏览器中为 freeCodeCamp 启动一个准备好的代码开发环境。**

[![在 Gitpod 中打开](https://gitpod.io/button/open-in-gitpod.svg)](https://gitpod.io/#https://github.com/freeCodeCamp/freeCodeCamp)

或者，你也可以……

**[本地化安装 freeCodeCamp](how-to-setup-freecodecamp-locally.md) 到你自己的电脑设备上。**