# Source Sans 3 [Source Sans](http://adobe-fonts.github.io/source-sans/) is a set of OpenType fonts that have been designed to work well in user interface (UI) environments. ## Open source files The fonts' source files and build instructions are available in the [repository's `master` branch](https://github.com/adobe-fonts/source-sans/tree/master). ## Getting involved [Open an issue](https://github.com/adobe-fonts/source-sans/issues) or send a suggestion to Source Sans' designer [Paul D. Hunt](mailto:opensourcefonts@adobe.com?subject=[GitHub]%20Source%20Sans%20Pro), for consideration. ## Releases * [Latest release](../../releases/latest) * [All releases](../../releases)