| # Chromium coding style |
| |
| ## Main style guides |
| |
| * [Chromium C++ style guide](c++/c++.md) |
| * [Modern C++ use](c++/c++-features.md) for allowed/banned features. |
| * See also: [C++ Dos and Don'ts](c++/c++-dos-and-donts.md) for Chromium |
| best-practices. |
| * [Chromium Objective-C style guide](objective-c/objective-c.md) |
| * [Chromium Swift style guide](swift/swift.md) |
| * [Java style guide for Android](java/java.md) |
| * [Chromium Python style guide](python/python.md) |
| * [GN style guide](https://gn.googlesource.com/gn/+/main/docs/style_guide.md) |
| for build files. |
| * See also: [Writing GN templates](../build/docs/writing_gn_templates.md) |
| for Chromium best-practices. |
| * [Markdown style guide](markdown/markdown.md) |
| |
| Chromium also uses these languages to a lesser degree: |
| |
| * [Kernel C style](https://www.kernel.org/doc/html/latest/process/coding-style.html) |
| for ChromiumOS firmware. |
| * [IDL](https://sites.google.com/a/chromium.org/dev/blink/webidl#TOC-Style) |
| * [Jinja style guide](https://sites.google.com/a/chromium.org/dev/developers/jinja#TOC-Style) |
| for [Jinja](https://sites.google.com/a/chromium.org/dev/developers/jinja) |
| templates. |
| |
| Regardless of the language used, please keep code |
| [inclusive for all contributors](inclusive_code.md). |
| |
| ## Web languages (JavaScript, HTML, CSS) |
| |
| When working on Web-based UI features, consult the |
| [Web Development Style Guide](web/web.md) for the Chromium conventions used in |
| JS/CSS/HTML files. |
| |
| Internal uses of web languages, notably "layout" tests, should preferably follow |
| these style guides, but it is not enforced. |
