# Frequently Asked Questions ## Why do we need Codidact when Stack Exchange exists? Codidact aims to create a Questions & Answers platform that is more than just Q&A: We're here to serve the needs of the community. We differ from Stack Exchange in several core ways, of which perhaps the most significant is that Stack Exchange is a for-profit company while Codidact is currently run by volunteers and incorporated as a UK Community Interest Company (CIC). This means that instead of focusing on profit, we can focus entirely on the needs of our communities. You can read more in [The Codidact Vision](https://meta.codidact.com/articles/276296). ## What communities currently exist on Codidact? You can see a full list of communities on [https://codidact.com](https://codidact.com). ## Where is the source code for Codidact? All of the source code for the project can be found in repositories by the [Codidact organization on GitHub](https://github.com/codidact/). The main code for the Q&A sites can be found in the [QPixel repository](https://github.com/codidact/qpixel). ## How can I get involved? If you'd like to get involved in our communities, such as asking questions or posting answers, that's great! Feel free to hop right in to any of the sites listed at [https://codidact.com](https://codidact.com). If you'd like to help contribute to the code, you're welcome to look around GitHub to find something you'd like to do. You can also hop into our main [Codidact development Discord server](https://discord.gg/WZ7aTst). ## I have a question that's not answered here. How can I get more information? If there's something you're still wondering about, you may be able to find an answer in an existing post on [our Meta site](https://meta.codidact.com). If not, you can ask a new question on Meta, or join us on Discord, either in the [development server](https://discord.gg/WZ7aTst) (where we discuss the Codidact project itself) or the [Communities server](https://discord.gg/wpQb6Mg) (where members of our communities hang out and chat).