ROSWeb is a package which provides useful utilities involving ROS. It has two components: a server ran locally which starts a websocket and communicates with ROS, and a client also ran locally in the browser which communicates with the server. The server is built in C++ and the client in JavaScript under the React framework. Using a web interface makes certain debugging and other tasks easier than through a terminal or rqt. The documentation can be found with the repository on GitHub.