screenshot of 5chan


The 4chan clone with a one up


5chan is a website that serves as a clone of the popular online forum, 4chan. It aims to provide a similar user experience with some added features. This platform is built using JavaScript (JS) and TypeScript (TS) and offers a familiar interface for users who are accustomed to 4chan.


  • One up: 5chan includes a feature called "One up" which allows users to give a virtual "thumbs up" to posts they find interesting or valuable. This feature enhances user engagement and encourages participation within the community.
  • JSTypeScript: The website is primarily built using JavaScript and TypeScript, which are two widely-used programming languages for web development. This choice of technologies ensures a smooth and efficient user experience.
  • Clone of 4chan: 5chan closely replicates the design and functionality of 4chan. Users familiar with 4chan will find a similar layout and posting system on 5chan, making the transition between the platforms seamless.


To install 5chan, follow these steps:

  1. Download the latest version of 5chan from the official website.
  2. Extract the downloaded file to your preferred location on your computer.


To run 5chan, open the command prompt or terminal and navigate to the directory where you extracted the files.

  1. Execute the following command to start the server:
node server.js
  1. Open a web browser and enter the following URL:


To build 5chan from the source code, follow these instructions:

  1. Make sure you have Node.js installed on your system.
  2. Clone the repository from GitHub using the following command:
git clone https://github.com/5chan/5chan.git
  1. Navigate to the cloned directory and install the dependencies:
cd 5chan
npm install
  1. Build the project using the following command:
npm run build


You can preview 5chan by visiting the official website at 5chan.com.


In summary, 5chan is a clone of 4chan that aims to provide a similar user experience with additional features. Built using JavaScript and TypeScript, this platform offers a familiar interface for users and includes features such as "One up" for increased engagement. Installation and setup can be easily done by following the provided instructions, and a preview of the website is available on the official domain. Overall, 5chan serves as an alternative for those seeking a similar experience to 4chan with some added enhancements.


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