# Contributing > #### Table of Contents > - [Running Locally](#running-locally) > - [Directory Structure](#directory-structure) Are you a first-timer in contributing to open source? [These guidelines](https://opensource.guide/how-to-contribute/#how-to-submit-a-contribution) from GitHub might help! ## Running Locally 1. Fork this repository. 2. Clone your forked repo to your machine. ```bash git clone https://github.com//algorithm-visualizer.git ``` 3. Install dependencies, and run the web app. ```bash cd algorithm-visualizer npm install npm start ``` 4. Open [`http://localhost:3000/`](http://localhost:3000/) in a web browser. ## Directory Structure - [**branding/**](branding) contains representative image files. - [**public/**](public) contains static files to be served. - [**src/**](src) contains source code. - [**apis/**](src/apis) defines outgoing API requests. - [**common/**](src/common) contains commonly used files. - [**components/**](src/components) contains UI components. - [**core/**](src/core) processes visualization. - [**layouts/**](src/core/layouts) layout tracers. - [**renderers/**](src/core/renderers) renders visualization data. - [**tracers/**](src/core/tracers) interprets visualizing commands into visualization data. - [**files/**](src/files) contains markdown or skeleton files to be shown in the code editor. - [**reducers/**](src/reducers) contains Redux reducers.