# barback **Repository Path**: mirrors_chromium_googlesource/barback ## Basic Information - **Project Name**: barback - **Description**: No description available - **Primary Language**: Unknown - **License**: BSD-3-Clause - **Default Branch**: master - **Homepage**: None - **GVP Project**: No ## Statistics - **Stars**: 0 - **Forks**: 0 - **Created**: 2021-03-19 - **Last Updated**: 2025-09-14 ## Categories & Tags **Categories**: Uncategorized **Tags**: None ## README **DEPRECATED** The [pub][] transformer system will be removed in Dart 2. See the [Dart 2 Migration Guide](https://webdev.dartlang.org/dart-2) for guidance. --- Barback is an asset build system. It is the library underlying [pub][]'s asset transformers in `pub build` and `pub serve`. Given a set of input files and a set of transformations (think compilers, preprocessors and the like), it will automatically apply the appropriate transforms and generate output files. When inputs are modified, it automatically runs the transforms that are affected. To learn more, see [here][]. [pub]: https://www.dartlang.org/tools/pub/get-started [here]: https://www.dartlang.org/tools/pub/assets-and-transformers