# Welcome to NovaOSđź‘‹ NovaOS is an operating system like environment on your browser for running native-like, highly integrated web applications. This documentation is written so that you can discover how NovaOS works or how a system like this would work, specifically, making applications and using advanced customization features. {% hint style="success" %} NovaOS is Open Source (GPL v3) as of 8th October 2025. {% endhint %} You can eventually create web apps that utilize an ever increasing set of features within NovaOS. While supporting all modern devices and browsers. [Try NovaOS now](/main/get-started/access-novaos.md) if you haven't. This documentation was formed over time, by answering the most important questions you may be curious about. Starting from the basics of usage and behind-the-scenes design. Feel free to point out outdated content, errors, or documentation requirements at our [Discord Server](http://runnova.github.io/dis). ## Recent * NovaOS Panels are how NovaOS widgets are made. (documentation soon) * NovaOS's built-in RoturTW support was removed. * NovaOS is now open source. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://novaos.gitbook.io/main/readme.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.