|  | Welcome to the developer documentation for the Dart SDK! | 
|  |  | 
|  | [Contributions](../CONTRIBUTING.md) welcome! Please help us keep these docs | 
|  | up-to-date. | 
|  |  | 
|  | ## Important pages | 
|  |  | 
|  | Important pages include: | 
|  |  | 
|  | - [Building the SDK](Building.md) | 
|  | - [Filing Dart issues](Filing-Dart-issues.md) | 
|  | - Workarounds for [Flutter Pinned Packages](Flutter-Pinned-Packages.md) | 
|  | - [How the issue tracker works](How-the-issue-tracker-works.md) | 
|  | - [Testing](Testing.md) | 
|  |  | 
|  | Also, check out the combined | 
|  | [Dart and Flutter roadmap](https://github.com/flutter/flutter/wiki/Roadmap) | 
|  | on the Flutter wiki. | 
|  |  | 
|  | ## Process pages | 
|  |  | 
|  | Various process pages include: | 
|  |  | 
|  | - [Dart SDK breaking change process](process/breaking-changes.md) | 
|  | - [Dart SDK process for changes behind experimental flags](process/experimental-flags.md) | 
|  | - [Language Versioning and Experiments](process/language-versions-and-experiments.md) | 
|  |  | 
|  | ## Contributing | 
|  |  | 
|  | Contributions welcome via Gerrit CLs or GitHub PRs. See our | 
|  | [contributing](../CONTRIBUTING.md) doc for more information. | 
|  |  | 
|  | Contributions could include helping to keep pages up-to-date, adding additional | 
|  | context to this main page, or re-organizing the documentation. | 
|  |  | 
|  | ## Google Summer of Code | 
|  |  | 
|  | Interested in the latest on our Google Summer of Code projects? See | 
|  | [Google Summer of Code 2024](gsoc/Dart-GSoC-2024-Project-Ideas.md). |