diSlack is a project that cloned slack of team Crong of Codestates. You can create your own workspaces for your projects and chat with your colleagues in the workspaces as you already know about 'slack'.
First, fork this repo and 'git clone' in your local storage.
And then,
$ npm(yarn) install
$ npm(yarn) start
We basically, used 'Node.js' for Server and 'React' for Client.
Client
React / Socekt.io / antd / css / jwt / react-router-dom
Server
Node.js / express / jwt / Socket.io / MySQL / nodemailer
Deploy
AWS - S3, EC2, RDS
diSlack is a private domain work for Codestates colleagues. Because this is a copy of Slack. If you are in Codestates, feel free to do whatever you want with it!