https://github.com/oppia/oppia/wiki/Contributing-code-to-Oppia#setting-things-up Oppia, in Sacramento, CA provides high-quality, engaging education to learners across the globe who lack access to it. They are looking for a volunteer software developer to collaborate on building features for an open source education platform that aims to make high-quality basic education accessible for everyone. The volunteer would contribute to the development of tools that enable the community to translate lessons into multiple languages, or improve the learning experience for under-resourced learners around the world who use the platform to learn.